Circuit breakers – get an overview of the selection before you choose

Get control of the safety in the electrical installation with the right circuit breaker
New
New
7 min
Circuit breakers protect electrical installations against overload and short circuit. In this article, you get an overview of different types and functions, so you can choose the circuit breaker that best suits your project.
August Rogers
August
Rogers

Circuit breakers – get an overview of the selection before you choose

Get control of the safety in the electrical installation with the right circuit breaker
New
New
7 min
Circuit breakers protect electrical installations against overload and short circuit. In this article, you get an overview of different types and functions, so you can choose the circuit breaker that best suits your project.
August Rogers
August
Rogers

Circuit breakers play a central role in any electrical installation, where they protect against overload and short circuit. They serve as a modern replacement for traditional fuses and can easily be reactivated after a disconnection. When choosing a circuit breaker, it is important to consider both load, installation environment and type of protection, so you get a solution that suits your needs.

In this article, you will get an overview of different types of circuit breakers, their functions and areas of application, so you can familiarise yourself with the selection before making your choice.

The article presents a wide range of circuit breakers from different manufacturers and in various price ranges. The purpose is to provide insight into the typical characteristics, capacities and areas of application available on the market. The information about the products is based on publicly available descriptions from manufacturers and retailers and is summarised to provide a neutral and informative overview that can help you understand the differences between the various types.

1
Reliable protection
Siemens Circuit Breaker 10ka 1p+n c 4a
A 1+N pole circuit breaker from Siemens with C characteristic and a breaking capacity of 10 kA, designed for reliable protection of electrical circuits in residential and commercial settings.
Why it was chosen: This Siemens circuit breaker was selected as a representative of compact and reliable protection solutions with high breaking capacity and standardised DIN rail mounting, which are often used in panel installations.

The Siemens Circuit Breaker 10kA 1P+N C 4A is part of the Siemens 5SY4 series, developed to protect electrical installations against overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general circuits with moderate inrush currents.

The breaker is 1+N pole and intended for 230 V installations. The compact design with a built-in depth of 70 mm makes it easy to integrate into standard panel systems. It is mounted on a DIN rail and can be combined with various accessories such as remote releases, residual current modules, and signal modules.

The product is manufactured in accordance with the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. This makes it suitable for residential, commercial, and industrial environments where reliability and flexibility are required.

  • Breaking capacity of 10 kA: Provides effective protection against short circuits.
  • C characteristic: Suitable for general circuits with moderate inrush currents.
  • 1+N pole design: Protects both phase and neutral conductors.
  • DIN rail mounting: Makes installation quick and standardised.
  • Complies with IEC 60898: Ensures high safety standards and compatibility.

Pros and cons

  • High breaking capacity of 10 kA
  • Compact design with 70 mm installation depth
  • Easy DIN rail mounting
  • Can be combined with additional modules for extended functionality
  • Suitable for both residential and commercial installations
  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing according to load and installation environment

Pros and cons

Pros

  • High breaking capacity of 10 kA
  • Compact design with 70 mm installation depth
  • Easy DIN rail mounting
  • Can be combined with additional modules for extended functionality
  • Suitable for both residential and commercial installations

Cons

  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing according to load and installation environment

Pros

  • High breaking capacity of 10 kA
  • Compact design with 70 mm installation depth
  • Easy DIN rail mounting
  • Can be combined with additional modules for extended functionality
  • Suitable for both residential and commercial installations

Cons

  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing according to load and installation environment
Pros: The product has a high breaking capacity of 10 kA, a compact design with a built-in depth of 70 mm, is easy to mount on a DIN rail, can be combined with additional modules for extended functionality, and is suitable for both residential and commercial installations.
Cons: The C characteristic may be less suitable for circuits with very high inrush currents, and the product requires correct sizing according to load and installation environment.
Pros: The product has a high breaking capacity of 10 kA, a compact design with a built-in depth of 70 mm, is easy to mount on a DIN rail, can be combined with additional modules for extended functionality, and is suitable for both residential and commercial installations.
Cons: The C characteristic may be less suitable for circuits with very high inrush currents, and the product requires correct sizing according to load and installation environment.

Specifications

  • Manufacturer: Siemens
  • Series: 5SY4
  • Model: 5SY4504-7
  • Type: Circuit Breaker (MCB)
  • Number of poles: 1P+N
  • Rated current: 4 A
  • Characteristic: C
  • Breaking capacity: 10 kA
  • Voltage: 230 V
  • Installation depth: 70 mm
  • Standard: IEC 60898
  • EAN: 4001869182469
  • Item number: 2954125
2
Safe power management
Schneider Electric Acti9 circuit breaker iC60N, 3P+N 32A C, with double terminal, 72 mm
A four-pole circuit breaker from Schneider Electric that protects against short circuits and overloads. It has a C characteristic, double terminal, and built-in VisiTrip and VisiSafe technology for safe and efficient troubleshooting.
Why it was chosen: This model was selected as a representative of reliable circuit breakers in the Acti9 series, combining compact design, high safety, and user-friendly installation. It is suitable for both professional and industrial electrical installations.

The Schneider Electric Acti9 iC60N circuit breaker is designed to protect electrical circuits against both short-circuit currents and overloads. It has four poles (3P+N) and a rated current of 32 amperes, making it suitable for many types of installations in low-voltage systems.

The circuit breaker has a C characteristic, which means it reacts quickly in the event of a short circuit, but at the same time allows short-term inrush currents from motors and similar loads. The double terminal makes it possible to connect both cable and busbar separately, which facilitates installation and maintenance.

With the VisiTrip™ indicator, faults can be quickly located, as a visual marking on the front shows which unit has tripped. The VisiSafe™ function ensures that the circuit is completely disconnected when the breaker is in the open position, increasing safety during work on the installation.

The unit has a compact design with a width of 72 mm and meets the requirements of both IEC/EN 60898-1 and IEC/EN 60947-2 standards. The terminals are IP20B-protected, reducing the risk of contact with live parts during installation and operation.

  • Protection against short circuit and overload: Ensures stable operation of electrical circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Double terminal: Allows separate connection of cable and busbar.
  • VisiTrip™ indicator: Provides quick visual troubleshooting.
  • VisiSafe™ function: Increases safety when working on the installation.
  • Compact design: 72 mm width for space-saving mounting.

Pros and cons

  • Combines high safety with user-friendly installation
  • Visual fault indicator facilitates maintenance
  • Double terminal provides flexible connection
  • Complies with international standards for circuit breakers
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct installation to achieve full IP20B protection

Pros and cons

Pros

  • Combines high safety with user-friendly installation
  • Visual fault indicator facilitates maintenance
  • Double terminal provides flexible connection
  • Complies with international standards for circuit breakers

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct installation to achieve full IP20B protection

Pros

  • Combines high safety with user-friendly installation
  • Visual fault indicator facilitates maintenance
  • Double terminal provides flexible connection
  • Complies with international standards for circuit breakers

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct installation to achieve full IP20B protection
Pros: The product combines high safety with user-friendly installation, has a visual fault indicator that facilitates maintenance, a double terminal that provides flexible connection, and complies with international standards for circuit breakers.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct installation to achieve full IP20B protection.
Pros: The product combines high safety with user-friendly installation, has a visual fault indicator that facilitates maintenance, a double terminal that provides flexible connection, and complies with international standards for circuit breakers.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct installation to achieve full IP20B protection.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04732
  • Item number: 2953501
  • EAN: 3606480441141
  • Poles: 3P+N
  • Rated current: 32 A
  • Characteristic: C
  • Nominal voltage: 230 V
  • Short-circuit breaking capacity: 6/10 kA
  • IP rating: IP20B
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 72 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 250 g
  • Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
3
Reliable current protection
Eaton Circuit Breaker 16A 3P+N C 4M 6KA
A four-pole circuit breaker from Eaton with C characteristic, designed for overload and short-circuit protection in electrical installations. Suitable for both residential and commercial installations.
Why it was chosen: This Eaton circuit breaker was selected as a representative example of a reliable and standardised component for electrical panels. It combines robust construction with a commonly used C characteristic, making it suitable for many types of installations.

Eaton Circuit Breaker 16A 3P+N C 4M 6KA is a compact and efficient protection device that safeguards electrical circuits against overload and short circuit. It is intended for use in both private and commercial installations where operational reliability and safety are required.

The breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.

With a breaking capacity of 6 kA and a rated current of 16 amperes, it provides stable and safe disconnection in the event of fault currents. The product features a modular design with four modules (4M), making it easy to install in standard panel systems.

  • C characteristic: Suitable for circuits with moderate inrush currents.
  • 3P+N configuration: Fits three-phase installations with a neutral conductor.
  • Breaking capacity of 6 kA: Provides effective protection against short circuits.
  • 16A rated current: Adapted for common loads in residential and commercial use.
  • Modular design: Four modules (4M) for easy installation in panels.

Pros and cons

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy installation in standard panel systems
  • C characteristic provides flexible use
  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load

Pros and cons

Pros

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy installation in standard panel systems
  • C characteristic provides flexible use

Cons

  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load

Pros

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy installation in standard panel systems
  • C characteristic provides flexible use

Cons

  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load
Pros: The product provides reliable protection against overload and short circuit, is suitable for both residential and commercial installations, can be easily installed in standard panel systems, and the C characteristic ensures flexible use.
Cons: It is not suitable for circuits with very high starting currents, where a D characteristic is required, and it presupposes correct sizing in relation to the installation load.
Pros: The product provides reliable protection against overload and short circuit, is suitable for both residential and commercial installations, can be easily installed in standard panel systems, and the C characteristic ensures flexible use.
Cons: It is not suitable for circuits with very high starting currents, where a D characteristic is required, and it presupposes correct sizing in relation to the installation load.

Specifications

  • Manufacturer: Eaton
  • Model: 243018
  • Item number: 2755772
  • EAN: 4015082430184
  • Rated current: 16 A
  • Number of poles: 3P+N (four-pole)
  • Characteristic: C
  • Breaking capacity: 6 kA
  • Module width: 4M
  • Application: Overload and short-circuit protection
4
Reliable current protection
Hager Circuit Breaker 3P+N 50A C curve
A 3-pole circuit breaker with neutral (3P+N) from Hager, rated for 50 amperes and characteristic C, which protects electrical circuits against overload and short circuit.
Why it was chosen: This Hager circuit breaker was selected as a representative of reliable components for electrical panels, combining high quality, standardised construction, and suitability for professional installations.

Hager Circuit Breaker 3P+N 50A C curve is a four-pole circuit breaker designed for use in electrical panels and distribution boards. It protects electrical circuits against overcurrent and short circuit and is suitable for installations where both phase and neutral disconnection are required.

The breaker has a rated current of 50 amperes and a C-trip characteristic, which means it reacts quickly in the event of a short circuit but allows short-term inrush currents from, for example, motors. It is rated for a breaking capacity of 6 kA and occupies four module spaces (4M) in the panel.

The product is part of Hager’s range of modular protection components, known for their reliability and compatibility with standardised panel systems.

  • 3P+N construction: Protects both phases and neutral in the installation.
  • 50A rated current: Suitable for high-load circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents, e.g. motors and lighting.
  • 6 kA breaking capacity: Provides effective protection against short circuits.
  • 4 module width: Compact design for standard panel rails.

Pros and cons

  • Reliable protection against overcurrent and short circuit
  • Compact and standardised modular design
  • Suitable for both residential and commercial installations
  • Easy integration into Hager panel systems
  • Requires correct sizing in relation to load and conductor cross-section
  • Not suitable for circuits with very high inrush currents (where D characteristic may be better)

Pros and cons

Pros

  • Reliable protection against overcurrent and short circuit
  • Compact and standardised modular design
  • Suitable for both residential and commercial installations
  • Easy integration into Hager panel systems

Cons

  • Requires correct sizing in relation to load and conductor cross-section
  • Not suitable for circuits with very high inrush currents (where D characteristic may be better)

Pros

  • Reliable protection against overcurrent and short circuit
  • Compact and standardised modular design
  • Suitable for both residential and commercial installations
  • Easy integration into Hager panel systems

Cons

  • Requires correct sizing in relation to load and conductor cross-section
  • Not suitable for circuits with very high inrush currents (where D characteristic may be better)
Pros: The product provides reliable protection against overcurrent and short circuit, has a compact and standardised modular design, is suitable for both residential and commercial installations, and can be easily integrated into Hager panel systems.
Cons: It requires correct sizing in relation to load and conductor cross-section and is not suitable for circuits with very high inrush currents, where a D characteristic may be more appropriate.
Pros: The product provides reliable protection against overcurrent and short circuit, has a compact and standardised modular design, is suitable for both residential and commercial installations, and can be easily integrated into Hager panel systems.
Cons: It requires correct sizing in relation to load and conductor cross-section and is not suitable for circuits with very high inrush currents, where a D characteristic may be more appropriate.

Specifications

  • Manufacturer: Hager
  • Model: MCN650E
  • Type: Circuit Breaker 3P+N
  • Rated current: 50 A
  • Characteristic: C
  • Breaking capacity: 6 kA
  • Module width: 4M
  • EAN: 3250614314483
  • Item number: 2764778
5
Reliable circuit protection
ABB Circuit Breaker c 6a, 2-pole c-characteristic, breaking capacity 6ka, 230/400v ac, 35mm wide s202-c6
A 2-pole circuit breaker from ABB with 6A rated current, C-characteristic and breaking capacity of 6kA, designed for 230/400V AC installations. A robust solution for protecting electrical circuits against overload and short circuit.
Why it was chosen: This ABB circuit breaker was selected for its combination of compact design, high operational reliability and standardised specifications, making it suitable for many types of panel installations. It represents a typical solution within modular breakers in the C-characteristic class.

ABB S202-C6 is a 2-pole circuit breaker with C-characteristic, developed to protect electrical circuits against overcurrent and short circuit. It has a rated current of 6 amperes and a breaking capacity of 6 kA in accordance with the EN60898 standard.

The breaker is intended for use in 230/400V AC installations and can also handle up to 60V DC per pole. It is designed to operate stably in a temperature range from -25 °C to 55 °C, making it suitable for both private and industrial environments.

With a width of 35 mm and a mounting depth of 68 mm, it fits standard 35 mm DIN rails. The product has IP20 protection and belongs to protection class III, providing a safe and reliable level of electrical isolation.

The circuit breaker is part of ABB’s S200 series, known for its modular construction and easy installation. It can be used in panels where precise and fast disconnection is required in case of fault current.

  • 2-pole construction: Provides disconnection on both conductors for increased safety.
  • C-characteristic: Suitable for circuits with moderate inrush currents, e.g. lighting and general appliances.
  • Breaking capacity 6kA: Complies with EN60898 and ensures effective protection against short circuit.
  • Compact design: 35 mm width and standard DIN mounting for easy installation.
  • Operational reliability: Operates in the temperature range -25 to 55 °C with IP20 protection.

Pros and cons

  • Reliable protection against overcurrent and short circuit
  • Compact and modular design
  • Easy mounting on DIN rail
  • Suitable for both AC and DC applications
  • Complies with international standards (EN60898, IEC60947-2)
  • Not suitable for very high inrush currents (requires D-characteristic in such cases)
  • Limited to 6A circuits, which may be too low for certain installations

Pros and cons

Pros

  • Reliable protection against overcurrent and short circuit
  • Compact and modular design
  • Easy mounting on DIN rail
  • Suitable for both AC and DC applications
  • Complies with international standards (EN60898, IEC60947-2)

Cons

  • Not suitable for very high inrush currents (requires D-characteristic in such cases)
  • Limited to 6A circuits, which may be too low for certain installations

Pros

  • Reliable protection against overcurrent and short circuit
  • Compact and modular design
  • Easy mounting on DIN rail
  • Suitable for both AC and DC applications
  • Complies with international standards (EN60898, IEC60947-2)

Cons

  • Not suitable for very high inrush currents (requires D-characteristic in such cases)
  • Limited to 6A circuits, which may be too low for certain installations
Pros: The unit provides reliable protection against overcurrent and short circuit, has a compact and modular design, is easy to mount on a DIN rail, can be used for both AC and DC applications, and complies with international standards such as EN60898 and IEC60947-2.
Cons: It is not suitable for very high inrush currents where a D-characteristic is required, and it is limited to 6A circuits, which may be too low for certain installations.
Pros: The unit provides reliable protection against overcurrent and short circuit, has a compact and modular design, is easy to mount on a DIN rail, can be used for both AC and DC applications, and complies with international standards such as EN60898 and IEC60947-2.
Cons: It is not suitable for very high inrush currents where a D-characteristic is required, and it is limited to 6A circuits, which may be too low for certain installations.

Specifications

  • Manufacturer: ABB
  • Model: 2CDS252001R0064
  • Series: S202-C6
  • Item number: 2768342
  • EAN: 4016779465502
  • Rated current: 6 A
  • Rated voltage AC: 230/400 V
  • Rated voltage DC per pole: 60 V
  • Breaking capacity Icn (EN60898): 6 kA
  • Breaking capacity Icu (IEC60947-2): 10 kA
  • Voltage type: AC/DC
  • Input frequency: 50–60 Hz
  • Power loss: 4 W
  • Number of poles: 2
  • IP rating: IP20
  • Protection class: III
  • Operating temperature: -25 to 55 °C
  • Storage temperature: -40 to 70 °C
  • Connection cross-section: up to 25 mm²
  • Mounting depth: 68 mm
  • Width: 35 mm
  • Height: 88 mm
  • Weight: 250 g
6
Reliable power management
Siemens Circuit Breaker 6ka 1p c 10a
A 1-pole circuit breaker from Siemens with C characteristic, 10 ampere rated current and a breaking capacity of 6 kA, suitable for protecting electrical circuits in residential and commercial environments.
Why it was chosen: This Siemens circuit breaker was selected as an example of a reliable and standardised component for electrical installation protection. It represents a typical solution for circuit protection in small and medium-sized installations.

The Siemens Circuit Breaker 6kA 1P C 10A is a compact and robust circuit breaker designed to protect electrical circuits against overload and short circuit. It has a breaking capacity of 6 kiloamperes and is intended for use in 230/400 V AC systems.

The circuit breaker is 1-pole and has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting and general sockets. The rated current is 10 amperes, making it suitable for standard installations in both residential and commercial environments.

With a mounting depth of 70 mm, it fits into most panel systems and can be easily integrated into existing installations. Siemens' design ensures stable and reliable operation over time.

  • Breaking capacity of 6 kA: Provides effective protection against short circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • 1-pole design: Fits standard installations in 230/400 V systems.
  • Compact size: Mounting depth of 70 mm for easy installation.
  • Rated current 10 A: For general electrical installations in homes and businesses.

Pros and cons

  • Reliable protection against overload and short circuit
  • Compact and standardised design
  • Suitable for both residential and commercial installations
  • Easy integration into existing panel systems
  • Not suitable for circuits with high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and wiring

Pros and cons

Pros

  • Reliable protection against overload and short circuit
  • Compact and standardised design
  • Suitable for both residential and commercial installations
  • Easy integration into existing panel systems

Cons

  • Not suitable for circuits with high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and wiring

Pros

  • Reliable protection against overload and short circuit
  • Compact and standardised design
  • Suitable for both residential and commercial installations
  • Easy integration into existing panel systems

Cons

  • Not suitable for circuits with high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and wiring
Pros: This solution provides reliable protection against overload and short circuit, has a compact and standardised design, is suitable for both residential and commercial installations, and can be easily integrated into existing panel systems.
Cons: It is not suitable for circuits with high inrush currents, where a D characteristic is required, and it requires correct dimensioning in relation to load and wiring.
Pros: This solution provides reliable protection against overload and short circuit, has a compact and standardised design, is suitable for both residential and commercial installations, and can be easily integrated into existing panel systems.
Cons: It is not suitable for circuits with high inrush currents, where a D characteristic is required, and it requires correct dimensioning in relation to load and wiring.

Specifications

  • Manufacturer: Siemens
  • Model: 5SY6110-7
  • Item number: 2768399
  • EAN: 4001869246055
  • Number of poles: 1P
  • Rated current: 10 A
  • Breaking capacity: 6 kA
  • Characteristic: C
  • Voltage type: AC
  • Rated voltage: 230/400 V
  • Mounting depth: 70 mm
7
Reliable power protection
Schneider Electric Acti9 iC60N 3P 32A Double terminal C-characteristic 6/10kA 230V Width 54mm
A compact 3-pole circuit breaker from Schneider Electric that protects electrical circuits against short circuits and overloads. Equipped with double terminals, VisiTrip and VisiSafe technology, and compliance with international standards.
Why it was chosen: This model was selected as a representative of reliable and standardised circuit breakers for panel installations. It combines high safety, user-friendly mounting, and proven quality from a recognised manufacturer.

Schneider Electric Acti9 iC60N 3P 32A is a circuit breaker designed to protect electrical circuits against both short-circuit and overload currents. It has three poles and a rated current of 32 amperes, making it suitable for many types of installations in low-voltage systems.

The breaker has a C-characteristic, which means it reacts quickly to high currents but at the same time allows short-term inrush currents from motors and similar loads. The double terminal design makes it possible to connect both cable and busbar separately, which facilitates installation and maintenance.

The Acti9 series is equipped with a VisiTrip™ indicator that shows if the device has tripped, as well as a VisiSafe™ function that increases safety when working on the panel. The terminals are IP20B protected to prevent accidental contact with live parts.

The product complies with international standards such as IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive. With a width of 54 mm and a weight of 375 g, it is compact and easy to integrate into existing panel systems.

  • 3-pole design: Provides effective protection of three-phase circuits.
  • C-characteristic: Suitable for circuits with moderate inrush currents.
  • Double terminals: Allows separate connection of cable and busbar.
  • VisiTrip™ indicator: Makes it easy to identify tripped breakers.
  • VisiSafe™ function: Increases safety during maintenance.
  • Complies with IEC/EN standards: Ensures compatibility and quality in professional installations.

Pros and cons

  • Compact and robust design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both commercial and residential installations
  • Requires correct sizing in relation to load and short-circuit level
  • Not suitable for applications requiring D or B characteristic

Pros and cons

Pros

  • Compact and robust design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both commercial and residential installations

Cons

  • Requires correct sizing in relation to load and short-circuit level
  • Not suitable for applications requiring D or B characteristic

Pros

  • Compact and robust design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both commercial and residential installations

Cons

  • Requires correct sizing in relation to load and short-circuit level
  • Not suitable for applications requiring D or B characteristic
Pros: The product has a compact and robust design, is easy to install with double terminals, has a visual fault indicator that makes troubleshooting quick, complies with international safety standards, and is suitable for both commercial and residential installations.
Cons: It requires correct sizing in relation to load and short-circuit level and is not suitable for applications requiring D or B characteristic.
Pros: The product has a compact and robust design, is easy to install with double terminals, has a visual fault indicator that makes troubleshooting quick, complies with international safety standards, and is suitable for both commercial and residential installations.
Cons: It requires correct sizing in relation to load and short-circuit level and is not suitable for applications requiring D or B characteristic.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04332
  • Item number: 2762789
  • EAN: 3606480440694
  • Rated current: 32 A
  • Rated voltage: 133 V
  • Short-circuit breaking capacity: 10 kA
  • Number of poles: 3
  • Characteristic: C
  • IP rating: IP20
  • Pollution degree: 3
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 54 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 375 g
  • Certifications: EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
  • Compliance: RoHS
8
Reliable power protection
Eaton Circuit Breaker 32A 3P+N C 4M 6KA
A four-pole circuit breaker from Eaton with C characteristic, designed for overload and short-circuit protection in electrical installations up to 32 amperes.
Why it was chosen: This Eaton circuit breaker was selected as an example of a robust and standardised solution for protecting three-phase installations with a neutral conductor. It represents a typical component in modern electrical panels, where reliability and safety are crucial.

Eaton Circuit Breaker 32A 3P+N C 4M 6KA is a compact and efficient protection device that safeguards electrical installations against overload and short circuit. It is intended for use in residential, office, and commercial buildings where operational reliability and safe disconnection are required.

The breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.

With a breaking capacity of 6 kA and a rated current of 32 amperes, it provides stable and safe protection against electrical faults. The product features a modular design that fits standard DIN rail panels, making installation simple and flexible.

  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Four-pole design (3P+N): For three-phase installations with a neutral conductor.
  • Breaking capacity of 6 kA: Provides effective protection against short circuits.
  • Rated current 32A: Suitable for medium loads in electrical installations.
  • Modular design: Easy installation in standard DIN rail panels.

Pros and cons

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy to install in standard panel systems
  • C characteristic provides flexible use
  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load

Pros and cons

Pros

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy to install in standard panel systems
  • C characteristic provides flexible use

Cons

  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load

Pros

  • Reliable protection against overload and short circuit
  • Suitable for both residential and commercial installations
  • Easy to install in standard panel systems
  • C characteristic provides flexible use

Cons

  • Not suitable for circuits with very high starting currents (requires D characteristic)
  • Requires correct sizing in relation to the installation load
Pros: The product provides reliable protection against overload and short circuit, is suitable for both residential and commercial installations, easy to install in standard panel systems, and has a C characteristic that provides flexible use.
Cons: It is not suitable for circuits with very high starting currents, where a D characteristic is required, and it requires correct sizing in relation to the installation load.
Pros: The product provides reliable protection against overload and short circuit, is suitable for both residential and commercial installations, easy to install in standard panel systems, and has a C characteristic that provides flexible use.
Cons: It is not suitable for circuits with very high starting currents, where a D characteristic is required, and it requires correct sizing in relation to the installation load.

Specifications

  • Manufacturer: Eaton
  • Model: 243021
  • Item number: 2755763
  • EAN: 4015082430214
  • Rated current: 32A
  • Number of poles: 3P+N (four-pole)
  • Characteristic: C
  • Breaking capacity: 6 kA
  • Module width: 4M
  • Application: Overload and short-circuit protection in electrical installations
9
Reliable current protection
Hager Circuit Breaker 3P 16A C curve 6kA
A compact and reliable circuit breaker from Hager with three poles, 16 amperes and C-curve, designed to protect electrical circuits against overload and short circuit.
Why it was chosen: This Hager circuit breaker was selected as an example of a standard 3-pole C-curve breaker with 6 kA breaking capacity, which is often used in small and medium-sized installations. It represents a reliable choice within modular protection components.

Hager Circuit Breaker 3P 16A C curve 6kA is a three-pole circuit breaker used to protect electrical installations against overcurrent and short circuit. It is intended for AC systems with a voltage between 230 and 400 volts.

The breaker has a C-curve, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets and small motors. The rated current of 16 amperes makes it suitable for common loads in residential and commercial applications.

With a breaking capacity of 6 kA, it can handle short-term fault currents without damage, and its modular design makes it easy to install in standard panel systems. The product is supplied as a single unit and is part of Hager's range of modular protection components.

  • Three-pole construction: Protects three-phase circuits against overcurrent and short circuit.
  • C-curve: Suitable for circuits with moderate inrush currents.
  • Breaking capacity of 6 kA: Safely handles high fault currents.
  • Rated current 16A: Fits many standard installations.
  • Compatible with 230–400 V AC: Can be used in both single-phase and three-phase systems.

Pros and cons

  • Reliable protection against overcurrent and short circuit
  • Easy installation in standard panels
  • Suitable for both residential and commercial installations
  • Well-known manufacturer with compatible system components
  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • Not suitable for circuits with high inrush currents, where a D-curve may be more appropriate

Pros and cons

Pros

  • Reliable protection against overcurrent and short circuit
  • Easy installation in standard panels
  • Suitable for both residential and commercial installations
  • Well-known manufacturer with compatible system components

Cons

  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • Not suitable for circuits with high inrush currents, where a D-curve may be more appropriate

Pros

  • Reliable protection against overcurrent and short circuit
  • Easy installation in standard panels
  • Suitable for both residential and commercial installations
  • Well-known manufacturer with compatible system components

Cons

  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • Not suitable for circuits with high inrush currents, where a D-curve may be more appropriate
Pros: The product provides reliable protection against overcurrent and short circuit, is easy to install in standard panels, is suitable for both residential and commercial installations, and comes from a well-known manufacturer with compatible system components.
Cons: The breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents, and the product is not suitable for circuits with high inrush currents, where a D-curve would be more appropriate.
Pros: The product provides reliable protection against overcurrent and short circuit, is easy to install in standard panels, is suitable for both residential and commercial installations, and comes from a well-known manufacturer with compatible system components.
Cons: The breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents, and the product is not suitable for circuits with high inrush currents, where a D-curve would be more appropriate.

Specifications

  • Manufacturer: Hager
  • Model: MCN316E
  • Item number: 2764787
  • EAN: 3250614313974
  • Number of poles: 3P (three-pole)
  • Rated current: 16 A
  • Characteristic: C
  • Breaking capacity: 6 kA
  • Voltage range: 230–400 V AC
  • Quantity in package: 1 pc
10
Industrial power control
Siemens Circuit Breaker 6ka 3p+n c 40a 5sy6640-7
A compact circuit breaker from Siemens with a breaking capacity of 6 kA and a rated current of 40 A, designed for use in larger buildings and industrial facilities.
Why it was chosen: This Siemens circuit breaker was selected as a representative of reliable and standardised protection components in electrical installations. It combines high operational reliability with compliance with international standards.

The Siemens 5SY6640-7 is a miniature circuit breaker used to protect electrical circuits against overload and short circuit. It is designed to handle a rated current of 40 amperes and has a breaking capacity of 6 kiloamperes in accordance with EN 60898.

The fuse is designed as a four-pole model (3P+N), making it suitable for three-phase installations with a neutral conductor. It can be used in both commercial buildings and industrial environments where operational reliability and standardised protection are required.

The unit is halogen-free and meets the requirements for main switches in accordance with EN 60204-1, making it suitable for use in machine installations and panels where safety and material selection are crucial.

  • Breaking capacity 6 kA: Complies with EN 60898 standard for reliable disconnection in case of fault current.
  • Rated current 40 A: Suitable for high-load circuits.
  • Four-pole design (3P+N): For three-phase installations with neutral conductor.
  • Halogen-free construction: Reduces the risk of toxic gases in case of fire.
  • Compliance with EN 60204-1: Can be used as a main switch in machine installations.

Pros and cons

  • Compact and standardised design that fits many panel systems
  • Complies with international standards for safety and performance
  • Suitable for both building and industrial use
  • Halogen-free materials increase safety in case of fire
  • The product has been discontinued and may be difficult to obtain
  • Not suitable for applications requiring a higher breaking capacity than 6 kA

Pros and cons

Pros

  • Compact and standardised design that fits many panel systems
  • Complies with international standards for safety and performance
  • Suitable for both building and industrial use
  • Halogen-free materials increase safety in case of fire

Cons

  • The product has been discontinued and may be difficult to obtain
  • Not suitable for applications requiring a higher breaking capacity than 6 kA

Pros

  • Compact and standardised design that fits many panel systems
  • Complies with international standards for safety and performance
  • Suitable for both building and industrial use
  • Halogen-free materials increase safety in case of fire

Cons

  • The product has been discontinued and may be difficult to obtain
  • Not suitable for applications requiring a higher breaking capacity than 6 kA
Pros: The product has a compact and standardised design that fits many panel systems, complies with international standards for safety and performance, is suitable for both building and industrial use, and the halogen-free materials increase safety in case of fire.
Cons: The product has been discontinued and may be difficult to obtain, and it is not suitable for applications requiring a higher breaking capacity than 6 kA.
Pros: The product has a compact and standardised design that fits many panel systems, complies with international standards for safety and performance, is suitable for both building and industrial use, and the halogen-free materials increase safety in case of fire.
Cons: The product has been discontinued and may be difficult to obtain, and it is not suitable for applications requiring a higher breaking capacity than 6 kA.

Specifications

  • Manufacturer: Siemens
  • Model: 5SY6640-7
  • Type: Circuit Breaker (Miniature Circuit Breaker)
  • Breaking capacity: 6 kA (EN 60898)
  • Rated current: 40 A
  • Number of poles: 4 (3P+N)
  • Voltage: 72 V DC / 40 A AC
  • Halogen-free: Yes
  • Standard: EN 60204-1
  • EAN: 4001869248417
  • Item number: 2954094
11
Reliable power management
Schneider Electric Acti9 iC60N 2P 32A Double terminal C-characteristic 6/10kA 230V Width 36mm
A 2-pole circuit breaker from Schneider Electric, designed to protect electrical circuits against short circuits and overloads. Equipped with VisiTrip and VisiSafe technology for increased safety and easy troubleshooting.
Why it was chosen: This model was selected as a representative of compact and reliable circuit breakers with double terminals, combining high safety, user-friendliness, and compliance with international standards.

The Schneider Electric Acti9 iC60N 2P 32A is a circuit breaker that protects electrical installations against both short-circuit and overload currents. It is constructed with double terminal clamps, allowing both cable and busbar connection separately, which facilitates installation and maintenance.

The breaker has a C-characteristic and a rated current of 32 amperes at 230 volts. It has a short-circuit breaking capacity of 6/10 kA, making it suitable for many types of standard installations in buildings and panels.

The product is equipped with Schneider Electric's patented VisiTrip™ indicator, which shows if the unit has tripped, as well as the VisiSafe™ function, which increases safety during maintenance. The terminals are IP20-protected to prevent accidental contact with live parts.

The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.

  • Double terminals: Allows cable and busbar connection separately for easy installation.
  • C-characteristic: Suitable for standard installations with moderate inrush currents.
  • VisiTrip™ indicator: Clearly shows when the breaker has tripped.
  • VisiSafe™ function: Increases safety during service and maintenance.
  • IP20 terminals: Protect against contact with live parts.
  • Complies with international standards: IEC/EN 60898-1 and IEC/EN 60947-2.

Pros and cons

  • Compact design with 36 mm width
  • Easy installation with double terminal clamps
  • Visual fault indicator for quick troubleshooting
  • High safety with IP20 protection
  • Complies with international standards
  • Not suitable for applications with very high inrush currents
  • Requires correct sizing in relation to load and installation environment

Pros and cons

Pros

  • Compact design with 36 mm width
  • Easy installation with double terminal clamps
  • Visual fault indicator for quick troubleshooting
  • High safety with IP20 protection
  • Complies with international standards

Cons

  • Not suitable for applications with very high inrush currents
  • Requires correct sizing in relation to load and installation environment

Pros

  • Compact design with 36 mm width
  • Easy installation with double terminal clamps
  • Visual fault indicator for quick troubleshooting
  • High safety with IP20 protection
  • Complies with international standards

Cons

  • Not suitable for applications with very high inrush currents
  • Requires correct sizing in relation to load and installation environment
Pros: The product has a compact design with a width of 36 mm, is easy to install thanks to double terminal clamps, has a visual fault indicator that makes troubleshooting quick, offers high safety with IP20 protection, and complies with international standards.
Cons: It is not suitable for applications with very high inrush currents and requires correct sizing in relation to both load and installation environment.
Pros: The product has a compact design with a width of 36 mm, is easy to install thanks to double terminal clamps, has a visual fault indicator that makes troubleshooting quick, offers high safety with IP20 protection, and complies with international standards.
Cons: It is not suitable for applications with very high inrush currents and requires correct sizing in relation to both load and installation environment.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04232
  • EAN: 3606480440540
  • Item number: 2762796
  • Number of poles: 2
  • Rated current: 32 A
  • Voltage: 230 V
  • Short-circuit breaking capacity: 6/10 kA
  • Characteristic: C
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 36 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 250 g
  • Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
12
Reliable electrical protection
Hager Circuit Breaker 1P 16A C curve 6kA
A compact circuit breaker from Hager with 1-pole design, C-curve characteristic and a breaking capacity of 6 kA, designed to protect electrical circuits in residential and commercial installations.
Why it was chosen: This Hager circuit breaker was selected as an example of a standard 1-pole breaker with C-curve characteristic, representing a common solution for general electrical installations with moderate inrush current.

Hager Circuit Breaker 1P 16A C curve 6kA is a single-pole breaker that protects electrical circuits against overload and short circuit. It is intended for installation in distribution boards and is suitable for both residential and commercial applications.

The breaker has a rated current of 16 amperes and a C-curve characteristic, which means it can handle moderate inrush currents from, for example, motors or lighting installations without tripping unnecessarily.

With a breaking capacity of 6 kA, it can safely interrupt high short-circuit currents, and it is designed for operating voltages between 230 and 400 volts AC. The unit occupies one module space in the distribution board (1M).

The product is part of Hager’s range of modular protection components, known for reliability and easy installation on standard DIN rails.

  • 1-pole design: Protects one phase in the circuit.
  • C-curve characteristic: Suitable for circuits with moderate inrush currents.
  • Breaking capacity of 6 kA: Provides safe disconnection in case of short circuit.
  • Rated current 16A: Suitable for typical loads in residential installations.
  • Voltage range 230–400 V AC: Can be used in both single-phase and three-phase systems.

Pros and cons

  • Compact and standardised module width (1M)
  • Easy installation on DIN rail
  • Suitable for both residential and commercial installations
  • C-curve characteristic provides flexibility for moderate inrush currents
  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • The product is discontinued and may be difficult to obtain

Pros and cons

Pros

  • Compact and standardised module width (1M)
  • Easy installation on DIN rail
  • Suitable for both residential and commercial installations
  • C-curve characteristic provides flexibility for moderate inrush currents

Cons

  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • The product is discontinued and may be difficult to obtain

Pros

  • Compact and standardised module width (1M)
  • Easy installation on DIN rail
  • Suitable for both residential and commercial installations
  • C-curve characteristic provides flexibility for moderate inrush currents

Cons

  • Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
  • The product is discontinued and may be difficult to obtain
Pros: The product has a compact and standardised module width of 1M, is easy to install on a DIN rail, is suitable for both residential and commercial installations, and the C-curve characteristic provides flexibility for moderate inrush currents.
Cons: The breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents, and since the product is discontinued, it may be difficult to obtain.
Pros: The product has a compact and standardised module width of 1M, is easy to install on a DIN rail, is suitable for both residential and commercial installations, and the C-curve characteristic provides flexibility for moderate inrush currents.
Cons: The breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents, and since the product is discontinued, it may be difficult to obtain.

Specifications

  • Manufacturer: Hager
  • Model: MCN116E
  • Item number: 2764796
  • EAN: 3250614313660
  • Number of poles: 1P
  • Rated current: 16 A
  • Characteristic: C
  • Breaking capacity: 6 kA
  • Operating voltage: 230–400 V AC
  • Module width: 1M
  • Quantity in package: 1
13
Safe power management
Siemens Circuit Breaker 6ka 3p+n c 32a 5sy6632-7
A 3+N-pole circuit breaker from Siemens with 6 kA breaking capacity and C characteristic, designed for safe disconnection in case of overload and short circuit in 400V installations.
Why it was chosen: This Siemens circuit breaker was selected for its combination of high operational reliability, standardised design, and flexibility in expansion. It represents a typical solution for protecting electrical circuits in both commercial and residential installations.

The Siemens 5SY6632-7 is a miniature circuit breaker from the SENTRON series, developed to protect electrical installations against overload and short circuit. It has a breaking capacity of 6 kA and is designed for 400V systems.

The breaker is 3+N-pole and has a rated current of 32 amperes with a C characteristic, making it suitable for circuits with moderate inrush currents, such as motors and lighting systems.

The unit has a mounting depth of 70 mm and is designed with a uniform modular system, making it easy to install and expand with accessories as needed.

With its robust design and Siemens’ renowned quality, this circuit breaker ensures stable and safe operation in many types of electrical installations.

  • 3+N-pole construction: Provides effective protection of three-phase circuits with neutral conductor.
  • 6 kA breaking capacity: Handles short-circuit currents up to 6,000 amperes.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Rated current 32A: Suitable for medium loads in installations.
  • Compact design: Mounting depth of 70 mm for easy integration in panels.

Pros and cons

  • High operational reliability and protection against overload
  • Standardised modular design for easy installation
  • Can be expanded with additional functions via accessories
  • Suitable for both commercial and residential installations
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Delivery time may vary, as the product is a special order item

Pros and cons

Pros

  • High operational reliability and protection against overload
  • Standardised modular design for easy installation
  • Can be expanded with additional functions via accessories
  • Suitable for both commercial and residential installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Delivery time may vary, as the product is a special order item

Pros

  • High operational reliability and protection against overload
  • Standardised modular design for easy installation
  • Can be expanded with additional functions via accessories
  • Suitable for both commercial and residential installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Delivery time may vary, as the product is a special order item
Pros: The product has high operational reliability and protection against overload, a standardised modular design that makes installation easy, the possibility of expansion with additional functions via accessories, and is suitable for both commercial and residential installations.
Cons: It is not suitable for circuits with very high inrush currents, as it requires a D characteristic, and delivery time may vary because the product is a special order item.
Pros: The product has high operational reliability and protection against overload, a standardised modular design that makes installation easy, the possibility of expansion with additional functions via accessories, and is suitable for both commercial and residential installations.
Cons: It is not suitable for circuits with very high inrush currents, as it requires a D characteristic, and delivery time may vary because the product is a special order item.

Specifications

  • Manufacturer: Siemens
  • Series: SENTRON
  • Model: 5SY6632-7
  • Type: Circuit Breaker (MCB)
  • Number of poles: 3+N
  • Rated current: 32A
  • Breaking capacity: 6 kA
  • Voltage: 400V
  • Trip characteristic: C
  • Mounting depth: 70 mm
  • EAN: 4001869248400
  • Item number: 2954095
14
Industrial current protection
Schneider Electric Circuit Breaker C120N 3P 100A Mono terminal C-characteristic 10kA 230/400V Width 81mm
A robust circuit breaker from Schneider Electric, designed to protect electrical circuits against short circuits and overloads. The C120N 3P 100A model has a C-characteristic and is suitable for industrial installations.
Why it was chosen: This circuit breaker was selected for its combination of high current capacity, industrial reliability, and compliance with international standards. It represents a solid choice for comparison with other circuit breakers in the same power class.

Schneider Electric C120N 3P 100A is a three-pole circuit breaker used to protect electrical circuits against short-circuit and overload currents. It is designed to meet the requirements of IEC/EN 60947-2 and is suitable for use in industrial environments.

The breaker has a rated current of 100 amperes and a C-characteristic, which means it reacts quickly to high current peaks while allowing short-term inrush currents from motors and similar loads.

With a breaking capacity of 10 kA at 230/400 V and IP20 protection, it is suitable for installations requiring both safety and operational reliability. It can also be equipped with auxiliary units for fault tripping and indication.

Compact dimensions with a width of 81 mm, height of 73 mm, and weight of 615 g make it easy to integrate into panels and distribution systems.

  • Three-pole construction: Provides protection on all phases in three-phase systems.
  • C-characteristic: Suitable for circuits with moderate inrush currents, such as motors and lighting.
  • High breaking capacity: 10 kA at 230/400 V ensures effective disconnection in case of fault currents.
  • Complies with IEC/EN 60947-2: Meets international standards for industrial use.
  • Compact design: 81 mm width and IP20 protection for safe installation.

Pros and cons

  • Reliable protection against short circuits and overloads
  • Suitable for industrial installations
  • Complies with international standards
  • Option for connection of auxiliary units
  • Compact and robust construction
  • Not suitable for applications with very high inrush currents (requires D-characteristic)
  • Special order item with unknown delivery time

Pros and cons

Pros

  • Reliable protection against short circuits and overloads
  • Suitable for industrial installations
  • Complies with international standards
  • Option for connection of auxiliary units
  • Compact and robust construction

Cons

  • Not suitable for applications with very high inrush currents (requires D-characteristic)
  • Special order item with unknown delivery time

Pros

  • Reliable protection against short circuits and overloads
  • Suitable for industrial installations
  • Complies with international standards
  • Option for connection of auxiliary units
  • Compact and robust construction

Cons

  • Not suitable for applications with very high inrush currents (requires D-characteristic)
  • Special order item with unknown delivery time
Pros: The product provides reliable protection against short circuits and overloads, is suitable for industrial installations, complies with international standards, allows connection of auxiliary units, and has a compact and robust construction.
Cons: It is not suitable for applications with very high inrush currents where a D-characteristic is required, and it is a special order item with unknown delivery time.
Pros: The product provides reliable protection against short circuits and overloads, is suitable for industrial installations, complies with international standards, allows connection of auxiliary units, and has a compact and robust construction.
Cons: It is not suitable for applications with very high inrush currents where a D-characteristic is required, and it is a special order item with unknown delivery time.

Specifications

  • Manufacturer: Schneider Electric
  • Model: A9N18367
  • Item number: 2762705
  • EAN: 3606480379406
  • Rated current: 100 A
  • Input voltage: 220/440 V
  • Characteristic: Type C
  • Number of poles: 3
  • Breaking capacity: 10 kA at 230/400 V
  • IP rating: IP20
  • Certification: EAC, RoHS
  • Operating temperature: -25 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Relative humidity during operation: 0–95 %
  • Operating altitude: 0–2000 m
  • Width: 81 mm
  • Depth: 81 mm
  • Height: 73 mm
  • Weight: 615 g
15
Electrical Safety
Siemens Circuit Breaker 230v 10ka 1+n-p c 16a
A compact circuit breaker from Siemens that protects electrical circuits against overload and short circuit. It has a breaking capacity of 10 kA and is designed as a 1+N-pole model with C characteristic and 16 A rated current.
Why it was chosen: This Siemens circuit breaker was selected as an example of a robust and standardised component for protecting electrical installations in homes and businesses. It represents a reliable solution with high breaking capacity and flexible use in panel construction.

The Siemens Circuit Breaker 230V 10kA 1+N-P C 16A is designed to protect electrical systems against overcurrent and short circuit. It is part of Siemens’ 5SL series, known for its operational reliability and easy installation in modular panels.

The breaker has a rated current of 16 amperes and a breaking capacity of 10 kiloamperes, making it suitable for both residential and small commercial installations. It uses a C characteristic, which means it reacts quickly to short circuits but allows short-term inrush currents from, for example, motors.

With its 1+N-pole design, it protects both phase and neutral, and it can be combined with additional modules such as auxiliary contacts, fault indicators or remote releases. This makes it flexible in use and easy to adapt to different installation needs.

The circuit breaker has a compact design that fits standard DIN rail panels and is made of materials that ensure long service life and stable operation under varying loads.

  • Breaking capacity of 10 kA: Provides effective protection against short circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • 1+N-pole design: Protects both phase and neutral.
  • Easy installation: Fits standard DIN rail panels.
  • Compatible with additional modules: Can be expanded with e.g. auxiliary contacts and fault indicators.

Pros and cons

  • High breaking capacity of 10 kA
  • Compact and modular design
  • Easy mounting on DIN rail
  • Option for expansion with additional components
  • Suitable for both residential and commercial installations
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct sizing for optimal protection

Pros and cons

Pros

  • High breaking capacity of 10 kA
  • Compact and modular design
  • Easy mounting on DIN rail
  • Option for expansion with additional components
  • Suitable for both residential and commercial installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct sizing for optimal protection

Pros

  • High breaking capacity of 10 kA
  • Compact and modular design
  • Easy mounting on DIN rail
  • Option for expansion with additional components
  • Suitable for both residential and commercial installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct sizing for optimal protection
Pros: The product has a high breaking capacity of 10 kA, a compact and modular design, is easy to mount on a DIN rail, can be expanded with additional components, and is suitable for both residential and commercial installations.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct sizing to ensure optimal protection.
Pros: The product has a high breaking capacity of 10 kA, a compact and modular design, is easy to mount on a DIN rail, can be expanded with additional components, and is suitable for both residential and commercial installations.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct sizing to ensure optimal protection.

Specifications

  • Manufacturer: Siemens
  • Series: 5SL
  • Model: 5SL4516-7
  • Type: Circuit Breaker (Miniature Circuit Breaker)
  • Number of poles: 1+N
  • Rated current: 16 A
  • Breaking capacity: 10 kA
  • Characteristic: C
  • Voltage: 230 V AC
  • EAN: 4001869440897
  • Item number (SKU): 2951363
16
Reliable power management
Schneider Electric Acti9 circuit breaker ic60n, 3p+n 10a c, with double terminal, 72 mm
A 4-pole circuit breaker from Schneider Electric that combines high safety, clear fault detection, and flexible connection with double terminals.
Why it was chosen: This model from Schneider Electric was selected for its combination of compact design, C characteristic, and double terminals, making it suitable for both professional and industrial installations where operational reliability and quick fault detection are important.

The Schneider Electric Acti9 iC60N circuit breaker is designed to protect electrical circuits against both short circuits and overloads. It has 3 poles plus neutral (3P+N) and is rated at 10 amperes at 230 volts.

The unit is equipped with a C characteristic, making it suitable for circuits with moderate inrush currents, typically found in standard installations and small motor loads.

The circuit breaker has double terminal clamps, allowing both cable and busbar connections separately. This facilitates installation, maintenance, and replacement in panels.

With the VisiTrip™ indicator, faults can be quickly located, while the VisiSafe™ function increases safety by showing when the circuit is completely disconnected. The terminals are IP20B-protected to prevent accidental contact with live parts.

The product complies with international standards IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive.

  • 3P+N configuration: Provides complete protection of three-phase circuits with neutral.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Double terminals: Allows separate connection of cable and busbar.
  • VisiTrip™ indicator: Makes it easy to identify tripped breakers.
  • VisiSafe™ function: Increases safety by clearly showing a disconnected circuit.
  • Compact design: 72 mm width and 250 g weight for easy integration into panels.

Pros and cons

  • Combines short-circuit and overload protection in one unit
  • Clear visual fault detection via VisiTrip™
  • Safe operation with VisiSafe™ indicator
  • Easy installation with double terminals
  • Complies with international standards and RoHS requirements
  • Requires correct sizing according to load and installation environment
  • Not suitable for circuits with very high inrush currents (requires D characteristic)

Pros and cons

Pros

  • Combines short-circuit and overload protection in one unit
  • Clear visual fault detection via VisiTrip™
  • Safe operation with VisiSafe™ indicator
  • Easy installation with double terminals
  • Complies with international standards and RoHS requirements

Cons

  • Requires correct sizing according to load and installation environment
  • Not suitable for circuits with very high inrush currents (requires D characteristic)

Pros

  • Combines short-circuit and overload protection in one unit
  • Clear visual fault detection via VisiTrip™
  • Safe operation with VisiSafe™ indicator
  • Easy installation with double terminals
  • Complies with international standards and RoHS requirements

Cons

  • Requires correct sizing according to load and installation environment
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
Pros: The unit combines short-circuit and overload protection in one solution, provides clear visual fault detection via VisiTrip™, ensures safe operation with the VisiSafe™ indicator, is easy to install thanks to double terminals, and complies with both international standards and RoHS requirements.
Cons: It requires correct sizing according to load and installation environment and is not suitable for circuits with very high inrush currents, where a D characteristic is required instead.
Pros: The unit combines short-circuit and overload protection in one solution, provides clear visual fault detection via VisiTrip™, ensures safe operation with the VisiSafe™ indicator, is easy to install thanks to double terminals, and complies with both international standards and RoHS requirements.
Cons: It requires correct sizing according to load and installation environment and is not suitable for circuits with very high inrush currents, where a D characteristic is required instead.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04710
  • Item number: 2953504
  • EAN: 3606480441097
  • Poles: 3P+N
  • Rated current: 10 A
  • Voltage: 230 V
  • Breaking capacity: 6/10 kA
  • Characteristic: C
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 72 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 250 g
  • Certifications: IEC/EN 60898-1, IEC/EN 60947-2, RoHS
17
Reliable circuit protection
Siemens Circuit Breaker 10ka 1p+n c 6a
A 1+N pole circuit breaker from Siemens with C characteristic and a breaking capacity of 10 kA, designed for reliable protection of electrical circuits in residential and commercial installations.
Why it was chosen: This Siemens circuit breaker was selected as a representative of compact and reliable protection solutions with high breaking capacity and standardised DIN rail mounting, which are often used in panel installations.

The Siemens Circuit Breaker 10kA 1P+N C 6A is part of the Siemens 5SY4 series, developed to protect electrical circuits against overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general installations with moderate inrush currents.

The breaker is 1+N pole and intended for 230 V installations. The compact design with a built-in depth of 70 mm makes it easy to integrate into standard panel systems. It is mounted on a DIN rail and can be combined with various accessories such as remote releases, residual current modules, and signal modules.

The circuit breaker is manufactured in accordance with the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. It is suitable for residential, commercial, and industrial environments where operational reliability and quick disconnection in case of fault current are required.

  • Breaking capacity 10 kA: High interruption capacity for reliable protection against short circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents and general applications.
  • 1+N pole design: Provides effective protection of both phase and neutral conductor.
  • DIN rail mounting: Quick and flexible installation in standard panels.
  • Compliance with IEC 60898: Meets international standards for low-voltage circuit breakers.

Pros and cons

  • Compact design with standard DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and commercial installations
  • Can be combined with additional modules for extended functionality
  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing in relation to load and installation environment

Pros and cons

Pros

  • Compact design with standard DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and commercial installations
  • Can be combined with additional modules for extended functionality

Cons

  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing in relation to load and installation environment

Pros

  • Compact design with standard DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and commercial installations
  • Can be combined with additional modules for extended functionality

Cons

  • C characteristic may be less suitable for circuits with very high inrush currents
  • Requires correct sizing in relation to load and installation environment
Pros: The product has a compact design with standard DIN rail mounting, a high breaking capacity of 10 kA, is suitable for both residential and commercial installations, and can be combined with additional modules for extended functionality.
Cons: The C characteristic may be less suitable for circuits with very high inrush currents, and the product requires correct sizing in relation to load and installation environment.
Pros: The product has a compact design with standard DIN rail mounting, a high breaking capacity of 10 kA, is suitable for both residential and commercial installations, and can be combined with additional modules for extended functionality.
Cons: The C characteristic may be less suitable for circuits with very high inrush currents, and the product requires correct sizing in relation to load and installation environment.

Specifications

  • Manufacturer: Siemens
  • Series: 5SY4
  • Model: 5SY4506-7
  • Type: Circuit Breaker (MCB)
  • Number of poles: 1P+N
  • Rated current: 6 A
  • Characteristic: C
  • Breaking capacity: 10 kA
  • Voltage: 230 V
  • Built-in depth: 70 mm
  • Standard: IEC 60898
  • EAN: 4001869182476
  • Item number: 2954124
18
Reliable power management
Schneider Electric Acti9 iC60N 1P-N 4A Double terminal C-characteristic 6/10kA 230V Width 36mm
A compact circuit breaker from Schneider Electric that protects electrical circuits against short circuits and overloads. Equipped with double terminal clamps, VisiTrip™ fault indicator and VisiSafe™ safety feature.
Why it was chosen: This model was selected as a representative of Schneider Electric's Acti9 series, which combines high safety, user-friendly installation and compliance with international standards. It is suitable for comparison with other circuit breakers in the same current range.

Schneider Electric Acti9 iC60N 1P+N 4A is a circuit breaker designed to protect electrical circuits against both short-circuit and overload currents. It uses a C-characteristic, making it suitable for general installations with moderate inrush currents.

The breaker has double terminal clamps, allowing both cable and busbar to be connected separately. This facilitates installation, maintenance and possible replacement. The terminals are IP20 protected, reducing the risk of accidental contact with live parts.

The product is equipped with Schneider Electric's patented VisiTrip™ technology, which provides a visual indication on the front when the device has tripped due to a fault. At the same time, the VisiSafe™ function contributes to increased safety when working on the installation.

The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.

  • Double terminal clamps: Enables separate connection of cable and busbar.
  • VisiTrip™ indicator: Provides quick visual fault identification.
  • VisiSafe™ safety: Increases safety during maintenance.
  • C-characteristic: Suitable for standard installations with moderate inrush currents.
  • Complies with IEC/EN standards: Ensures high quality and compatibility.

Pros and cons

  • Compact design with 36 mm width
  • Easy installation thanks to double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Only suitable for circuits up to 4A
  • Requires correct installation to achieve full IP20 protection

Pros and cons

Pros

  • Compact design with 36 mm width
  • Easy installation thanks to double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards

Cons

  • Only suitable for circuits up to 4A
  • Requires correct installation to achieve full IP20 protection

Pros

  • Compact design with 36 mm width
  • Easy installation thanks to double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards

Cons

  • Only suitable for circuits up to 4A
  • Requires correct installation to achieve full IP20 protection
Pros: The unit has a compact design with a width of 36 mm, is easy to install thanks to the double terminals, has a visual fault indicator that makes troubleshooting quick, and complies with international safety standards.
Cons: It is only suitable for circuits up to 4A and requires correct installation to achieve full IP20 protection.
Pros: The unit has a compact design with a width of 36 mm, is easy to install thanks to the double terminals, has a visual fault indicator that makes troubleshooting quick, and complies with international safety standards.
Cons: It is only suitable for circuits up to 4A and requires correct installation to achieve full IP20 protection.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04604
  • Item number: 2762779
  • EAN: 3606480440922
  • Poles: 1P+N
  • Rated current: 4 A
  • Voltage: 230 V
  • Short-circuit breaking capacity: 6/10 kA
  • Characteristic: C
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 36 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 500 g
  • Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
19
Reliable circuit protection
Siemens Circuit Breaker 6ka 3p c 20a 5sy6320-7
A compact and reliable circuit breaker from Siemens with a 6 kA breaking capacity, C characteristic and three poles, suitable for protecting electrical circuits in both industrial and building installations.
Why it was chosen: This Siemens circuit breaker was selected as a representative of reliable and standardised protection solutions for 400V installations. It combines high quality, modular design and compatibility with DIN rail mounting.

The Siemens 5SY6320-7 is a 3-pole circuit breaker with a rated current of 20 amperes and a breaking capacity of 6 kA. It is designed for 400V systems and uses a C characteristic, making it suitable for general circuits with moderate inrush currents.

The breaker is part of the Siemens Sentron 5SY series, known for high quality and reliable protection against overload and short circuit. It can be mounted on a DIN rail and combined with various accessories such as remote releases, fault signalling contacts and undervoltage releases.

With a built-in depth of 70 mm and an enclosure rating of IP20, it is suitable for both industrial and building installations where safety and flexibility are required.

  • 3-pole construction: Provides protection for three-phase circuits.
  • C characteristic: Suitable for general loads and moderate inrush currents.
  • Breaking capacity of 6 kA: Ensures effective disconnection in case of short circuit.
  • DIN rail mounting: Makes installation quick and easy.
  • Compatible with accessories: Can be expanded with additional functions such as remote release and signal modules.

Pros and cons

  • Reliable protection against overload and short circuit
  • Compact design with standard DIN rail mounting
  • Can be combined with several types of accessories
  • Suitable for both industrial and building installations
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and installation environment

Pros and cons

Pros

  • Reliable protection against overload and short circuit
  • Compact design with standard DIN rail mounting
  • Can be combined with several types of accessories
  • Suitable for both industrial and building installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and installation environment

Pros

  • Reliable protection against overload and short circuit
  • Compact design with standard DIN rail mounting
  • Can be combined with several types of accessories
  • Suitable for both industrial and building installations

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires correct dimensioning in relation to load and installation environment
Pros: The unit provides reliable protection against overload and short circuit, has a compact design with standard DIN rail mounting, can be combined with several types of accessories and is suitable for both industrial and building installations.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct dimensioning in relation to load and installation environment.
Pros: The unit provides reliable protection against overload and short circuit, has a compact design with standard DIN rail mounting, can be combined with several types of accessories and is suitable for both industrial and building installations.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires correct dimensioning in relation to load and installation environment.

Specifications

  • Manufacturer: Siemens
  • Series: Sentron 5SY
  • Model: 5SY6320-7
  • Type: Circuit Breaker (MCB)
  • Number of poles: 3
  • Rated current: 20 A
  • Breaking capacity: 6 kA
  • Voltage: 400 V
  • Characteristic: C
  • Built-in depth: 70 mm
  • Enclosure rating: IP20
  • Mounting: DIN rail
  • EAN: 4001869247007
  • Item number: 2954109
20
Reliable power protection
Schneider Electric Acti9 circuit breaker ic60n, 1p 13a c, with double terminal, 18 mm
A 1-pole circuit breaker from Schneider Electric with a rated current of 13A, C characteristic and double terminal, which protects against short circuits and overloads in low-voltage installations.
Why it was chosen: This model from Schneider Electric was selected for its combination of compact design, high safety and user-friendly connection. It represents a standard solution within modular circuit breakers for residential and commercial installations.

The Schneider Electric Acti9 iC60N circuit breaker is designed to protect electrical circuits against both short-circuit currents and overloads. It is part of the Acti9 series, known for its reliability and modular construction.

This model is 1-pole and has a rated current of 13 amperes with C characteristic, making it suitable for circuits with moderate inrush currents. It operates at a nominal voltage of 230 volts and has a breaking capacity of 6/10 kA.

The circuit breaker is equipped with double terminal clamps, allowing both cable and busbar connection separately. This facilitates installation, maintenance and replacement. The terminals are IP20B protected, reducing the risk of accidental contact with live parts.

The product is equipped with a VisiTrip™ indicator that shows if the device has tripped, as well as a VisiSafe™ function that increases safety when working on the installation. It meets the requirements of standards IEC/EN 60898-1 and IEC/EN 60947-2.

With a width of 18 mm and a weight of 500 grams, it is compact and easy to integrate into panels and distribution systems where space is limited.

  • 1-pole circuit breaker: Protects against short circuit and overload in 230V circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Double terminal: Allows separate connection of cable and busbar.
  • VisiTrip™ and VisiSafe™: Provides visual fault indication and increased safety.
  • Compact design: Only 18 mm wide, ideal for modular panels.

Pros and cons

  • Compact and modular design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both residential and commercial installations
  • Only 1-pole version – not suitable for three-phase circuits
  • Requires correct sizing in relation to load and characteristic

Pros and cons

Pros

  • Compact and modular design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both residential and commercial installations

Cons

  • Only 1-pole version – not suitable for three-phase circuits
  • Requires correct sizing in relation to load and characteristic

Pros

  • Compact and modular design
  • Easy installation with double terminals
  • Visual fault indicator for quick troubleshooting
  • Complies with international safety standards
  • Suitable for both residential and commercial installations

Cons

  • Only 1-pole version – not suitable for three-phase circuits
  • Requires correct sizing in relation to load and characteristic
Pros: The unit has a compact and modular design, is easy to install with double terminals, has a visual fault indicator that makes troubleshooting quick, complies with international safety standards and is suitable for both residential and commercial installations.
Cons: It is only available in a 1-pole version, making it unsuitable for three-phase circuits, and it requires correct sizing in relation to load and characteristic.
Pros: The unit has a compact and modular design, is easy to install with double terminals, has a visual fault indicator that makes troubleshooting quick, complies with international safety standards and is suitable for both residential and commercial installations.
Cons: It is only available in a 1-pole version, making it unsuitable for three-phase circuits, and it requires correct sizing in relation to load and characteristic.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04113
  • Item number: 2953522
  • EAN: 3606480440359
  • Number of poles: 1
  • Rated current: 13 A
  • Characteristic: C
  • Nominal voltage: 230 V
  • Breaking capacity: 6/10 kA
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 18 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 500 g
  • Certification: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
21
Safe power protection
Siemens Circuit Breaker 6ka 3p+n c 6a 5sy6606-7
A 3+N-pole circuit breaker from Siemens with a 6 kA breaking capacity and C characteristic, designed for safe disconnection in case of overload and short circuit in 400V installations.
Why it was chosen: This Siemens circuit breaker was selected as a representative of reliable and standardised protection solutions for electrical installations, where quality and safety are crucial. It illustrates a typical choice for both commercial and domestic distribution board installations.

The Siemens 5SY6606-7 is a circuit breaker from the SENTRON series, developed to protect electrical circuits against overload and short circuit. It has a breaking capacity of 6 kA and is constructed as a 3+N-pole unit, making it suitable for three-phase installations with a neutral conductor.

The breaker is equipped with a C characteristic, which means it reacts quickly in the event of a short circuit, while still allowing short start-up currents from motors and other loads without tripping unnecessarily.

The unit is designed for 400V systems and has a compact depth of 70 mm, making it easy to install in standard distribution boards. It can be expanded with accessories from Siemens’ SENTRON series for additional functionality.

The circuit breaker is built with a robust design that ensures long service life and stable operation under varying load conditions.

  • 3+N-pole construction: Provides protection in three-phase systems with a neutral conductor.
  • 6 kA breaking capacity: Safely handles high short-circuit currents.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • 400V operating voltage: Fits common installation systems.
  • Compact design: Depth of 70 mm for easy integration into distribution boards.

Pros and cons

  • High operational reliability and protection against overload
  • Compact and modular design
  • Compatible with Siemens SENTRON accessories
  • Suitable for both commercial and domestic installations
  • Requires correct sizing according to load and installation conditions
  • Not suitable for applications with very high inrush currents (requires D characteristic)

Pros and cons

Pros

  • High operational reliability and protection against overload
  • Compact and modular design
  • Compatible with Siemens SENTRON accessories
  • Suitable for both commercial and domestic installations

Cons

  • Requires correct sizing according to load and installation conditions
  • Not suitable for applications with very high inrush currents (requires D characteristic)

Pros

  • High operational reliability and protection against overload
  • Compact and modular design
  • Compatible with Siemens SENTRON accessories
  • Suitable for both commercial and domestic installations

Cons

  • Requires correct sizing according to load and installation conditions
  • Not suitable for applications with very high inrush currents (requires D characteristic)
Pros: The product offers high operational reliability and protection against overload, a compact and modular design, compatibility with Siemens SENTRON accessories, and suitability for both commercial and domestic installations.
Cons: It requires correct sizing according to load and installation conditions and is not suitable for applications with very high inrush currents, where a D characteristic is required instead.
Pros: The product offers high operational reliability and protection against overload, a compact and modular design, compatibility with Siemens SENTRON accessories, and suitability for both commercial and domestic installations.
Cons: It requires correct sizing according to load and installation conditions and is not suitable for applications with very high inrush currents, where a D characteristic is required instead.

Specifications

  • Manufacturer: Siemens
  • Series: SENTRON
  • Model: 5SY6606-7
  • Number of poles: 3+N
  • Rated current: 6 A
  • Breaking capacity: 6 kA
  • Characteristic: Type C
  • Operating voltage: 400 V
  • Depth: 70 mm
  • EAN: 4001869248332
  • Item number: 2954101
22
Reliable power protection
Schneider Electric Acti9 iC60N 3P 50A Double terminal C-characteristic 6/10kA 230V Width 54mm
A compact and robust circuit breaker from Schneider Electric, designed to protect electrical circuits against short circuits and overloads. Equipped with VisiTrip and VisiSafe technology for increased safety and easy troubleshooting.
Why it was chosen: This model was selected as a representative of Schneider Electric's Acti9 series, which combines high operational reliability, clear fault detection, and flexible installation. It is suitable for professional electrical installations where reliability and safety are crucial.

Schneider Electric Acti9 iC60N 3P 50A is a 3-pole circuit breaker with a C-characteristic that protects electrical circuits against both short-circuit and overload currents. It is intended for 230 V installations and has a breaking capacity of 6/10 kA.

The breaker is equipped with double terminal clamps, allowing both cable and busbar connections separately. This facilitates installation, maintenance, and replacement in panels and distribution systems.

The VisiTrip™ indicator clearly shows if the device has tripped, making troubleshooting faster. At the same time, the VisiSafe™ function contributes to increased safety by ensuring that the circuit is completely disconnected during maintenance.

The device complies with international standards such as IEC/EN 60898-1 and IEC/EN 60947-2 and has IP20 protection against accidental contact. The compact design with a width of 54 mm makes it suitable for installations with limited space.

  • 3-pole circuit breaker: Provides effective protection for three-phase circuits.
  • C-characteristic: Suitable for circuits with moderate inrush currents.
  • Double terminals: Allows separate connection of cable and busbar.
  • VisiTrip™ indicator: Makes it easy to identify tripped breakers.
  • VisiSafe™ function: Increases safety during maintenance.
  • Compact design: 54 mm width for space-saving installation.

Pros and cons

  • Combines short-circuit and overload protection
  • Easy troubleshooting with visual indicator
  • Safe and flexible connection with double terminals
  • Complies with international standards for electrical installations
  • Compact and robust construction
  • Requires correct sizing according to load and installation environment
  • Not suitable for applications with very high inrush currents (requires D-characteristic)

Pros and cons

Pros

  • Combines short-circuit and overload protection
  • Easy troubleshooting with visual indicator
  • Safe and flexible connection with double terminals
  • Complies with international standards for electrical installations
  • Compact and robust construction

Cons

  • Requires correct sizing according to load and installation environment
  • Not suitable for applications with very high inrush currents (requires D-characteristic)

Pros

  • Combines short-circuit and overload protection
  • Easy troubleshooting with visual indicator
  • Safe and flexible connection with double terminals
  • Complies with international standards for electrical installations
  • Compact and robust construction

Cons

  • Requires correct sizing according to load and installation environment
  • Not suitable for applications with very high inrush currents (requires D-characteristic)
Pros: The device combines short-circuit and overload protection, provides easy troubleshooting with a visual indicator, ensures a safe and flexible connection with double terminals, complies with international standards for electrical installations, and has a compact and robust construction.
Cons: It requires correct sizing according to load and installation environment and is not suitable for applications with very high inrush currents, where a D-characteristic is required instead.
Pros: The device combines short-circuit and overload protection, provides easy troubleshooting with a visual indicator, ensures a safe and flexible connection with double terminals, complies with international standards for electrical installations, and has a compact and robust construction.
Cons: It requires correct sizing according to load and installation environment and is not suitable for applications with very high inrush currents, where a D-characteristic is required instead.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04350
  • Item number: 2762781
  • EAN: 3606480440717
  • Number of poles: 3
  • Rated current: 50 A
  • Voltage: 230 V
  • Short-circuit breaking capacity: 6/10 kA
  • Characteristic: C
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 54 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 375 g
  • Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
23
Safe power management
Siemens Circuit Breaker 10ka 1p c 2a 5sl4102-7
A 1-pole circuit breaker from Siemens with a breaking capacity of 10 kA and C characteristic, designed to protect electrical circuits against overload and short circuit.
Why it was chosen: This Siemens circuit breaker was selected as an example of a reliable and standardised component for electrical installations, combining high breaking capacity with compact design and easy DIN rail mounting.

The Siemens 5SL4102-7 is a circuit breaker intended for the protection of electrical circuits in both residential and industrial installations. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for circuits with moderate inrush currents.

The breaker is 1-pole and rated for 2 amperes, making it suitable for smaller loads and control circuits. It is designed for DIN rail mounting, ensuring quick and safe installation in panels.

With a protection class of IP20, the component is designed for use in enclosed panels, where it provides reliable protection against electrical faults and contributes to the safe operation of the installation.

  • Breaking capacity of 10 kA: Provides effective protection against short circuits.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • 1-pole construction: For simple circuit protection.
  • DIN rail mounting: Quick and easy installation.
  • IP20 protection class: For use in enclosed electrical panels.

Pros and cons

  • Compact and standardised design
  • Easy DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and industrial installations
  • Only 1-pole – not suitable for three-phase circuits
  • IP20 means it must be installed in an enclosed panel for safe operation

Pros and cons

Pros

  • Compact and standardised design
  • Easy DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and industrial installations

Cons

  • Only 1-pole – not suitable for three-phase circuits
  • IP20 means it must be installed in an enclosed panel for safe operation

Pros

  • Compact and standardised design
  • Easy DIN rail mounting
  • High breaking capacity of 10 kA
  • Suitable for both residential and industrial installations

Cons

  • Only 1-pole – not suitable for three-phase circuits
  • IP20 means it must be installed in an enclosed panel for safe operation
Pros: The unit has a compact and standardised design, is easy to mount on a DIN rail, has a high breaking capacity of 10 kA, and is suitable for both residential and industrial installations.
Cons: It is only 1-pole and therefore not suitable for three-phase circuits, and the IP20 rating means it must be installed in an enclosed panel to ensure safe operation.
Pros: The unit has a compact and standardised design, is easy to mount on a DIN rail, has a high breaking capacity of 10 kA, and is suitable for both residential and industrial installations.
Cons: It is only 1-pole and therefore not suitable for three-phase circuits, and the IP20 rating means it must be installed in an enclosed panel to ensure safe operation.

Specifications

  • Manufacturer: Siemens
  • Model: 5SL4102-7
  • Item number: 2951370
  • EAN: 4001869440101
  • Number of poles: 1
  • Rated current: 2 A
  • Characteristic: C
  • Breaking capacity: 10 kA
  • Voltage: 230/400 V
  • Protection class: IP20
  • Mounting type: DIN rail
24
Reliable power protection
Schneider Electric Acti9 iC60N 3P-N 16A Double terminal C-characteristic 6/10kA 230V Width 72mm
A four-pole circuit breaker from Schneider Electric that combines short-circuit and overload protection with practical double terminal clamps and visual fault indication.
Why it was chosen: This model from Schneider Electric was selected for its combination of reliability, compact design, and user-friendly features such as VisiTrip™ and VisiSafe™. It represents a standard solution for electrical installations where safety and easy maintenance are the focus.

Schneider Electric Acti9 iC60N 3P+N 16A is a circuit breaker designed to protect electrical circuits against both short-circuit and overload currents. It is part of the Acti9 series, known for its high safety and reliability in professional installations.

The breaker has three poles plus neutral (3P+N) and a rated current of 16 amperes. It is equipped with a C-characteristic, making it suitable for circuits with moderate inrush currents, typically found in standard building installations.

The unit has double terminal clamps, allowing both cable and busbar connections separately. This facilitates installation, maintenance, and replacement. The terminals feature IP20B protection, preventing accidental contact with live parts when the screws are tightened.

The Acti9 iC60N is equipped with a VisiTrip™ indicator that shows if the unit has tripped, as well as a VisiSafe™ function that increases safety during work on the installation. The product complies with standards IEC/EN 60898-1 and IEC/EN 60947-2.

With a width of 72 mm, depth of 78.5 mm, and height of 91 mm, it is compact and easy to integrate into panels. It can be used in temperature ranges from -35 °C to 70 °C and stored down to -40 °C. The unit is RoHS compliant and weighs 250 grams.

  • Combined protection: Protects against both short-circuit and overload.
  • Double terminals: Makes installation and maintenance easier.
  • VisiTrip™ indicator: Clearly shows if the breaker has tripped.
  • VisiSafe™ function: Increases safety during work on the system.
  • Compact design: 72 mm width and low weight of 250 g.
  • Complies with standards: IEC/EN 60898-1 and IEC/EN 60947-2.

Pros and cons

  • Combines short-circuit and overload protection
  • Easy installation with double terminal clamps
  • Visual fault indication via VisiTrip™
  • High safety with VisiSafe™ and IP20B terminals
  • Compact and robust construction
  • C-characteristic may be less suitable for circuits with high inrush currents
  • Requires correct installation to achieve full IP protection

Pros and cons

Pros

  • Combines short-circuit and overload protection
  • Easy installation with double terminal clamps
  • Visual fault indication via VisiTrip™
  • High safety with VisiSafe™ and IP20B terminals
  • Compact and robust construction

Cons

  • C-characteristic may be less suitable for circuits with high inrush currents
  • Requires correct installation to achieve full IP protection

Pros

  • Combines short-circuit and overload protection
  • Easy installation with double terminal clamps
  • Visual fault indication via VisiTrip™
  • High safety with VisiSafe™ and IP20B terminals
  • Compact and robust construction

Cons

  • C-characteristic may be less suitable for circuits with high inrush currents
  • Requires correct installation to achieve full IP protection
Pros: The product combines short-circuit and overload protection, is easy to install with double terminal clamps, has visual fault indication via VisiTrip™, provides high safety with VisiSafe™ and IP20B terminals, and has a compact and robust construction.
Cons: The C-characteristic may be less suitable for circuits with high inrush currents, and correct installation is necessary to achieve full IP protection.
Pros: The product combines short-circuit and overload protection, is easy to install with double terminal clamps, has visual fault indication via VisiTrip™, provides high safety with VisiSafe™ and IP20B terminals, and has a compact and robust construction.
Cons: The C-characteristic may be less suitable for circuits with high inrush currents, and correct installation is necessary to achieve full IP protection.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 iC60N
  • Model: A9F04716
  • EAN: 3606480441110
  • Item number: 2762761
  • Rated current: 16 A
  • Number of poles: 3P+N
  • Characteristic: C
  • Short-circuit breaking capacity: 6/10 kA
  • Rated voltage: 230 V
  • IP rating: IP20
  • Operating temperature: -35 to 70 °C
  • Storage temperature: -40 to 85 °C
  • Width: 72 mm
  • Depth: 78.5 mm
  • Height: 91 mm
  • Weight: 250 g
  • Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
25
Advanced current protection
Schneider Electric Acti9 Circuit Breaker NG125N C 63A 4P
A robust circuit breaker from Schneider Electric with thermal-magnetic protection, 63 A rated current and 50 kA breaking capacity, suitable for distribution boards and industrial installations.
Why it was chosen: NG125N C 63A 4P was selected as a representative of powerful, four-pole circuit breakers with high breaking capacity and reliable protection in professional electrical installations.

Schneider Electric Acti9 NG125N C 63A 4P is a circuit breaker designed to protect electrical circuits against overload and short circuit. It uses thermal-magnetic technology, which combines fast response to short circuits with precise protection against prolonged overcurrent.

With a rated current of 63 amperes and a breaking capacity of up to 50 kA, it is suitable for demanding installations where high safety and reliability are required. The breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting and general motor loads.

The unit is made of black plastic with IP20 protection and is intended for installation in distribution boards. It operates at a rated voltage of up to 500 V and a frequency of 50–60 Hz. The product is certified according to EN/IEC 60947-2 and can be used in environments with operating temperatures from -30 °C to 70 °C.

With four poles and compact dimensions of 108 × 81 × 103 mm and a weight of 960 g, the NG125N is a solid and space-saving solution for both commercial and industrial installations.

  • Thermal-magnetic protection: Combines fast disconnection in case of short circuit with precise overcurrent protection.
  • High breaking capacity: Up to 50 kA for reliable disconnection in demanding installations.
  • C characteristic: Suitable for circuits with moderate inrush currents.
  • Four poles: Provides full protection in three-phase systems with neutral conductor.
  • Wide temperature range: Operation from -30 °C to 70 °C.

Pros and cons

  • High breaking capacity of 50 kA
  • Suitable for both commercial and industrial use
  • Compact and robust design
  • Certified according to EN/IEC 60947-2
  • Wide temperature range for flexible use
  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires professional installation for correct operation and safety

Pros and cons

Pros

  • High breaking capacity of 50 kA
  • Suitable for both commercial and industrial use
  • Compact and robust design
  • Certified according to EN/IEC 60947-2
  • Wide temperature range for flexible use

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires professional installation for correct operation and safety

Pros

  • High breaking capacity of 50 kA
  • Suitable for both commercial and industrial use
  • Compact and robust design
  • Certified according to EN/IEC 60947-2
  • Wide temperature range for flexible use

Cons

  • Not suitable for circuits with very high inrush currents (requires D characteristic)
  • Requires professional installation for correct operation and safety
Pros: The product has a high breaking capacity of 50 kA, is suitable for both commercial and industrial use, has a compact and robust design, is certified according to EN/IEC 60947-2 and can be used flexibly thanks to the wide temperature range.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires professional installation to ensure correct operation and high safety.
Pros: The product has a high breaking capacity of 50 kA, is suitable for both commercial and industrial use, has a compact and robust design, is certified according to EN/IEC 60947-2 and can be used flexibly thanks to the wide temperature range.
Cons: It is not suitable for circuits with very high inrush currents, where a D characteristic is required, and it requires professional installation to ensure correct operation and high safety.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Acti9 NG125N
  • Model: 18656
  • Item number: 3271799
  • EAN: 3303430186564
  • Rated current: 63 A
  • Rated voltage: 500 V
  • AC frequency: 50–60 Hz
  • Type: C characteristic
  • Breaking capacity: 50 kA
  • Number of poles: 4
  • IP rating: IP20
  • Pollution degree: 3
  • Certification: EN/IEC 60947-2
  • Operating temperature: -30 to 70 °C
  • Storage temperature: -40 to 70 °C
  • Relative humidity during operation: 0–95 %
  • Width: 108 mm
  • Depth: 81 mm
  • Height: 103 mm
  • Weight: 960 g
  • Product colour: Black
26
Reliable power protection
Schneider Electric Resi9 XP MCB/circuit breaker 3PN C-characteristic 13A 6kA 54mm
A 3P+N miniature circuit breaker from Schneider Electric with C-characteristic, 13A rated current and 6kA breaking capacity, designed for protection against short circuits and overloads in low-voltage installations.
Why it was chosen: This model was selected as a representative of Schneider Electric's Resi9 series, which combines compact design, high operational reliability and compliance with international standards for residential installations.

The Schneider Electric Resi9 XP MCB/circuit breaker is a low-voltage miniature circuit breaker (MCB) developed to protect electrical circuits against short circuits and overloads. It is designed as a 3P+N breaker with three protected poles and a rated current of 13 amperes.

The breaker has a C-characteristic, which means it is suitable for circuits with moderate inrush currents, typically found in residential installations. The rated short-circuit breaking capacity (Icn) is up to 6,000 amperes at 400 volts AC, and it meets the requirements of the EN/IEC 60898-1 standard.

The Resi9 XP series is designed for use in homes and small buildings. The unit has a clear ON/OFF indicator and toggle control for manual operation. It can be mounted on a DIN rail and has tunnel-type terminal connections both at the top and bottom.

The connection supports rigid copper cables from 1 mm² to 16 mm² as well as flexible cables from 1 mm² to 10 mm², with or without ferrule. The rated operational voltage (Ue) is up to 400 VAC, the insulation voltage (Ui) up to 440 VAC, and the impulse withstand voltage (Uimp) is 4 kV.

The breaker has an electrical lifetime of up to 7,500 cycles and a mechanical lifetime of up to 20,000 cycles. It is classified in limitation class 3 and has IP20 protection, which increases to IP40 when mounted in a modular panel.

The housing is white (RAL 9003), and the unit measures 54 mm in width, 81 mm in height and 73.5 mm in depth. It weighs 320 grams and has a heat dissipation of 2.8 watts. The operating temperature ranges from -25°C to +60°C, and the storage temperature from -40°C to +60°C.

  • 3P+N construction: Three protected poles and neutral for effective circuit protection.
  • C-characteristic: Suitable for circuits with moderate inrush currents in residential installations.
  • High breaking capacity: Up to 6 kA at 400 VAC in accordance with EN/IEC 60898-1.
  • Long lifetime: Up to 7,500 electrical and 20,000 mechanical cycles.
  • Compact design: 54 mm width and DIN rail mounting for easy integration into panels.
  • Safe connection: Tunnel terminals for rigid and flexible copper cables.
  • IP20/IP40 protection: Increased safety when mounted in a panel.

Pros and cons

  • Complies with EN/IEC 60898-1 standard
  • Compact and modular design
  • Suitable for residential installations
  • Long mechanical and electrical lifetime
  • Easy DIN rail mounting
  • Not intended for industrial applications with high inrush currents
  • IP20 protection requires panel mounting for full IP40 safety

Pros and cons

Pros

  • Complies with EN/IEC 60898-1 standard
  • Compact and modular design
  • Suitable for residential installations
  • Long mechanical and electrical lifetime
  • Easy DIN rail mounting

Cons

  • Not intended for industrial applications with high inrush currents
  • IP20 protection requires panel mounting for full IP40 safety

Pros

  • Complies with EN/IEC 60898-1 standard
  • Compact and modular design
  • Suitable for residential installations
  • Long mechanical and electrical lifetime
  • Easy DIN rail mounting

Cons

  • Not intended for industrial applications with high inrush currents
  • IP20 protection requires panel mounting for full IP40 safety
Pros: The product complies with the EN/IEC 60898-1 standard, has a compact and modular design, is suitable for residential installations, has a long mechanical and electrical lifetime, and is easy to mount on a DIN rail.
Cons: It is not intended for industrial applications with high inrush currents, and the IP20 protection requires mounting in a panel to achieve full IP40 safety.
Pros: The product complies with the EN/IEC 60898-1 standard, has a compact and modular design, is suitable for residential installations, has a long mechanical and electrical lifetime, and is easy to mount on a DIN rail.
Cons: It is not intended for industrial applications with high inrush currents, and the IP20 protection requires mounting in a panel to achieve full IP40 safety.

Specifications

  • Manufacturer: Schneider Electric
  • Series: Resi9 XP
  • Product type: Miniature circuit breaker (MCB)
  • Poles: 3P+N
  • Characteristic: C
  • Rated current (In): 13 A
  • Short-circuit breaking capacity (Icn): 6 kA at 400 VAC
  • Operational voltage (Ue): Up to 400 VAC
  • Insulation voltage (Ui): Up to 440 VAC
  • Impulse withstand voltage (Uimp): 4 kV
  • Overvoltage category: 3
  • Electrical lifetime: Up to 7,500 cycles
  • Mechanical lifetime: Up to 20,000 cycles
  • Connection type: Tunnel terminals (top/bottom)
  • Cable cross-section (rigid): 1–16 mm²
  • Cable cross-section (flexible): 1–10 mm²
  • Stripping length: 13 mm
  • Tightening torque: 2 N·m (PZ2 screwdriver)
  • Mounting: DIN rail
  • Width: 54 mm
  • Height: 81 mm
  • Depth: 73.5 mm
  • Weight: 320 g
  • Colour: White (RAL 9003)
  • Heat dissipation: 2.8 W
  • IP rating: IP20 (IP40 in panel)
  • Operating temperature: -25°C to +60°C
  • Storage temperature: -40°C to +60°C
  • Limitation class: 3
  • Standards: EN/IEC 60898-1, IEC 60529
  • Model: R9P19713
  • EAN: 3606485849638
  • Item number: 3271863
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