
Best selling Residual-current devices from Hager
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1. Hager RCD 3P+N 63A/30mA
The Hager 3P+N 63A/30mA RCD is a highly advanced residual current device designed for use in electrical installations. It provides reliable protection against fault currents that may arise from insulation failures or other electrical disturbances. With a rated current of 63 amperes and a fault current sensitivity of 30 milliamperes, this switch is ideal for personal protection in residential and commercial buildings. Installation is straightforward on a DIN35 rail, allowing for flexible setup. The switch features a yellow display window for fault current indication and a test button to regularly check its functionality. The tripping characteristic A ensures that the switch reacts quickly to certain fault currents, ensuring the safety of the electrical system.
- Snap-in mounting on DIN35 rail for easy installation
- Fault current indication via yellow display window
- Test button for regular functionality checks
- Tripping characteristic A for quick response to fault currents
- Protection class IP20, suitable for indoor use.

2. Hager FI/LS 4Pol. 3P+N 32A/30mA
The combined residual current circuit breaker from Hager, model FI/LS 4Pol. 3P+N 32A/30mA, offers a reliable solution for the protection of electrical installations. With a tripping characteristic of class C, this switch is ideal for applications that require a delayed response to overload currents. The switch is designed for mounting on a DIN rail and features a compact design that allows for easy installation. A test button and a residual current indicator through a blue display window provide additional safety and user-friendliness. The switch is rated for a nominal voltage of 400 V and offers a rated current of 32 A, making it a robust choice for various electrical systems.
- Combination of residual current and circuit breaker
- Test button for easy functionality check
- Residual current indication via blue display window
- Suitable for mounting on DIN35 rail
- Protection class IPX2 for additional moisture protection.

3. Hager Residual current circuit-breaker
Combination residual current circuit-breaker Hager FI/LS, magnetic quick release 5...10×In, connections ≤ 25 mm², additional device can be bayed flush left, ideal for use with 4-pole comb rails KDN451E, can be removed from DIN rail without dismantling the Cu rail, (1 TE=17.5 mm).

4. Hager FI LS 10A 10mA
The FI LS 10A 10mA from Hager is a combined residual current circuit breaker (RCCB) and circuit breaker (MCB) that functions both as a residual current device and as a circuit protection switch. With a type C tripping characteristic, it is suitable for applications that require a slow response to overload currents. The switch is equipped with a test button that allows for easy functionality checks. A residual current indicator is signaled by a blue display window, making it easier to monitor the device. The FI LS is designed for mounting on a DIN35 rail and offers a compact design with a nominal height of 68 mm. It is ideal for use in residential and commercial buildings to ensure high protection against electrical faults.
- Combined function as a residual current and circuit breaker
- Test button for easy functionality check
- Residual current indication via blue display window
- Suitable for mounting on DIN35 rail
- Protection class IP20 for indoor use.

5. Hager Ground fault circuit interrupter 3P+N40A/300mA
The Hager FI switch 3P+N40A/300mA is a highly advanced residual current circuit breaker designed for use in electrical installations. It provides reliable protection against leakage currents that can arise from insulation faults or other disturbances. With a nominal height of 68 mm and a snap-on mounting for DIN35 rail, it is easy to install and suitable for various applications. The switch features a leakage current indicator, signaled by a yellow display window, as well as a test button that allows for regular functionality checks. It is suitable for personal protection with a leakage current of 10–30 mA and for insulation and machine protection with 300 mA. This versatility makes it an important component in electrical safety.
- Snap-on mounting for DIN35 rail for easy installation
- Leakage current indicator via yellow display window
- Test button for functionality checks
- Suitable for personal protection (10–30 mA) and insulation protection (300 mA)
- Protection class IP20 for use in dry indoor environments.

6. Hager Ground fault circuit interrupter 4P 40A 30mA A
The FI circuit breaker from Hager is a high-quality residual current device designed for use in electrical installations. With a rated current of 40 Amperes and a tripping current of 30 milliamperes, this 4-pole switch provides effective protection against electrical faults and potential hazards. The circuit breaker is suitable for mounting on a DIN rail and meets safety requirements for residential and commercial buildings. Manufactured in France, this FI circuit breaker combines reliability and functionality to ensure the safety of electrical systems. Its compact design and robust construction make it an ideal choice for various applications.
- 4-pole design for comprehensive protection
- Tripping current of 30 mA to prevent electrical accidents
- Suitable for mounting on DIN rails
- Protection class IP20 for use in dry indoor environments.

7. Hager FI/LS switch
Residual current circuit breaker according to DIN EN 61009-1 (VDE 0664-20) with QuickConnect connection, up to 20 A on the supply line and up to 63 A on the supply line, blue test button and residual current display. Easy individual removal from the phase busbar system. Suitable for retrofitting additional devices. Labeling option directly on the device.

8. Hager HAG ADS963D
The HAG ADS963D Fi-LS 1P+N 6kA C-13A 30mA Type A QC from Hager is a highly developed residual current circuit-breaker that offers protection against both overload and residual currents. With a rated current of 13 A and a rated residual current of 30 mA, this device is ideal for use in residential and commercial installations. The switch is equipped with a QuickConnect terminal for quick and easy installation. It fulfils the requirements of DIN EN 61009-1 and offers a high level of contact protection in accordance with DIN VDE 0106 Part 100. The blue test button and the residual current indicator ensure user-friendly handling and safety. In addition, the labelling option directly on the device enables clear marking, which makes maintenance and identification easier.

9. Hager Residual current circuit breaker
Hager RCD/MCB Switch ADA566D
Manufacturer: Hager
Description: RCD/MCB switch 1P+N 10kA C-16A 30mA
Type: ADA566D
Number of poles (total): 2
Number of protected poles: 1
Rated voltage: 240 V
Rated insulation voltage Ui: 500 V
Rated impulse voltage withstand Uimp: 4 kV
Rated current: 16 A
Rated residual current: 0.03 A
Residual current type: A
Energy limitation class: 3
Power loss: 5.2 W
Rated short-circuit breaking capacity according to IEC 60947-2: 10 kA
Rated switching capacity Icn according to EN 61009-1: 10 kA
Tripping characteristic: instantaneous
Surge current withstand: 0.25 kA
Voltage type: AC
Frequency: 50 Hz
Tripping characteristic: C
Switched neutral conductor: yes
With locking device: yes
Overvoltage category: 3
Pollution degree: 2
Ambient temperature during operation: -25..40 °C
Width in modular units: 2
Installation depth: 68 mm
Flush-mounted installation: yes
False tripping protection: no
Protection class (IP): IP2X
Connectable conductor cross-section single-core: 1..25 mm²
Connectable conductor cross-section multi-core: 1..16 mm²
Hager RCD/MCB Switch ADA566D: additional details
Residual current circuit breaker 1P+N 10kA C-16A 30mA Type A.
Residual current circuit breaker according to DIN EN61009-1 (VDE 0664-20) and DIN EN 61009-2-1 (VDE 0664-21) with Bi-Connect terminals at the bottom, blue test button, and residual current display. Easy removal from the phase rail assembly. Suitable for retrofitting additional devices. Labeling option directly on the device.
EAN: 3250611067832.

10. Hager Motor protection switch 1.6-2.5A MM507N
The Hager motor protection switch MM507N is a thermomagnetic switch specifically designed for the protection of electric motors in industrial automation applications. With a rated power of 0.75 kW and an adjustable overload release in the range of 1.6 to 2.5 A, this switch offers a reliable solution to prevent overloads and short circuits. The switch meets the requirements of VDE standards 0660 and 0113 and is equipped with phase failure sensitivity, providing additional protection. The MM507N is designed for installation and is suitable for indoor use. It can be expanded with auxiliary contacts and a undervoltage release to enhance functionality and improve safety.
- Adjustable overload release for flexible application
- Phase failure sensitivity for additional protection
- Compatible with auxiliary contacts and undervoltage release
- Complies with VDE standards for high safety standards.
