Top rated Residual-current devices

Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.

1. Steffen FI adapter

With the versatile FI plug (available optionally) and the mobile FI adapter, you are safely protected. These residual current devices detect alternating and pulsating direct currents and compare the incoming and outgoing currents. If there is a deviation of more than 30 mA, the supply line is disconnected from the network within milliseconds. The FI devices prevent life-threatening electric shocks that can occur due to faults in wiring and equipment. They are ideal for use with electric garden tools, Christmas lighting, workshop tasks, and more. High cold tolerance down to -25 °C, with undervoltage release. 

2. Brennenstuhl Personal protection FI connector

The effective protection against electrical accidents disconnects the active conductors from the mains at lightning speed as soon as differential currents occur. The personal protection plug is suitable for fixed installation and as permanent additional equipment for frequently used electrical appliances. It is also suitable for outdoor use and features bipolar shutdown.

For function control, occasionally press the test button and perform a function check. Switch on the personal protection plug again after a power interruption.

Rated voltage: 230V
Mains frequency: 50Hz
IAN: 30mA
Trip time max.: 30ms
Power input: max. 2300W
Rated current: 10A
Max. permissible short-circuit current: 500A
Ambient temperature: -25°C to +40°C
Protection class: I
Protection class: IP54.
 

3. Hager Circuit breaker

The Hager circuit breaker is a highly advanced electrical protection device designed for use in various electrical installations. This miniature circuit breaker provides reliable monitoring and protection of electrical circuits. With a rated current of 16 A and a rated voltage of 400 V, it is capable of effectively detecting and interrupting overload and short-circuit conditions. The switch features a C characteristic, allowing for a time-delayed trip during overload, making it ideal for applications with high inrush currents. Installation is simple and secure using screw technology, and the switch is suitable for flush mounting. Additionally, the circuit breaker offers a high impulse voltage withstand of 4000 V, ensuring extra safety. Its compact design allows for easy integration into existing control cabinets.

- 3 protected poles for increased safety
- Built-in thermal and electromagnetic release
- Suitable for retrofitting additional devices
- Touch protection according to IP2x for added safety
- CE certified for the European market.
 

4. Hager FI-LS 1P+N

The FI-LS 1P+N from Hager is a highly advanced residual current circuit breaker that offers both safety and reliability in electrical installations. With a tripping characteristic of type C and a rated current of 13 A, this switch is ideal for protecting electrical lines and devices from overload and short circuits. The switch is designed for mounting on DIN rails and features a fault position indicator that allows for easy identification of faults. The FI-LS 1P+N provides a residual current monitoring of 30 mA, making it an excellent choice for applications where the protection of people and devices is of utmost importance. Its compact design and the ability to position the neutral conductor on the right facilitate installation and integration into existing systems. This switch is an essential component for modern electrical installations that require the highest safety standards.

- Residual current monitoring of 30 mA for enhanced personal protection
- Tripping characteristic type C for reliable overload protection
- Compact design for easy mounting on DIN rails
- Fault position indicator for quick identification of disturbances
- Switching neutral conductor for improved safety.
 

5. Hager CDA440D

Hager RCD CDA440D

Manufacturer: Hager
Designation: 4-pole RCD 40A/30mA, 6kA
Type: CDA440D
Number of poles: 4
Rated voltage: 400 V
Rated current: 40 A

Rated residual current: 0.03 A
Rated insulation voltage Ui: 500 V
Rated impulse voltage withstand Uimp: 4 kV
Power loss: 6.5 W
Mounting type: DIN rail
Residual current type: A
Selective type: no
Time-delayed type: no
Short-circuit strength (Icw): 6 kA
Surge current strength: 0.25 kA
Voltage type: AC
With locking device: yes
Frequency: 50 Hz
Additional devices possible: yes
Protection class (IP): IP20
Width in division units: 4
Installation depth: 70 mm
Ambient temperature during operation: -25..40 °C
Degree of pollution: 2
Connectable conductor cross-section multi-stranded: 1..16 mm²
Connectable conductor cross-section single-stranded: 1..25 mm²
RAL number (similar): 7005
Explosion-proof: no

Hager RCD CDA440D: additional details
4-pole residual current circuit breaker 6kA 40A 30mA Type A. Residual current circuit breaker (RCD) according to DIN EN 61008-1 (VDE 0664-10), DIN EN 61008-2-1 (VDE 0664-11) with Bi-Connect terminals at the bottom, external blue test button, and residual current indicator. Suitable for retrofitting additional devices. Connection terminals with wire insertion protection, labeling option directly on the device.
 

6. Hager CDA640D

Hager Residual Current Circuit Breaker CDA640D

Manufacturer: Hager
Designation: Residual Current Circuit Breaker 4p 10kA 40A 30mA A
Type: CDA640D
Number of
Poles: 4
Rated Voltage: 400 V
Rated Current: 40 A
Rated Residual Current: 0.03 A
Rated Insulation Voltage Ui: 500 V
Rated Impulse Voltage Resistance Uimp: 4 kV
Power Loss: 4.39 W
Mounting Type: DIN Rail
Residual Current Type: A
Selective Type: No
Short-Time Delayed Type: No
Short-Circuit Strength (Icw): 10 kA
Surge Current Strength: 3 kA
Voltage Type: AC
With Locking Device: Yes
Frequency: 50 Hz
Additional Devices Possible: Yes
Protection Class (IP): IP20
Width in Division Units: 4
Installation Depth: 70 mm
Ambient Temperature During Operation: -25..70 °C
Degree of Pollution: 2
Connectable Conductor Cross-Section Multi-Wire: 1..16 mm²
Connectable Conductor Cross-Section Single-Wire: 1..25 mm²
RAL Number (Similar): 7005
Explosion-Proof: No

Hager Residual Current Circuit Breaker CDA640D: Additional Details
4-pole residual current circuit breaker 10kA 40A 30mA Type A. Residual current protective switch (RCD) according to DIN EN 61008-1 (VDE 0664-10), DIN EN 61008-2-1 (VDE 0664-11) with Bi-Connect terminals at the bottom, external blue test button, and residual current indicator. Suitable for retrofitting additional devices. Connection terminals with wire insertion protection, labeling option directly on the device.
 

7. Hager CDA440DY

The Hager CDA440DY is a highly advanced residual current circuit breaker designed for use in electrical installations. With a 4-pole design, it provides a reliable protection solution against fault currents that can be potentially dangerous. The switch has a rated current of 40 A and a rated residual current of 30 mA, making it ideal for protecting people and installations in residential and commercial buildings. Installation is straightforward on a DIN rail, facilitating easy setup in distribution cabinets. The CDA440DY is rated for an insulation voltage of up to 500 V and offers a high tripping characteristic, ensuring a quick response to fault currents. With an IP20 protection rating, it is suitable for use in dry indoor environments. This residual current circuit breaker is an essential element for the safety of electrical systems.

- 4-pole design for comprehensive protection
- Rated current of 40 A for versatile applications
- Quick response to fault currents thanks to high tripping characteristic
- Easy installation on DIN rail for hassle-free setup
- Suitable for use in dry indoor environments with IP20 protection rating.
 

8. Hager MCN013

The Hager MCN013 circuit breaker is a reliable and safe device designed for use in electrical installations. With a rated current of 13 A and a rated breaking capacity of 6 kA, this single-pole switch provides effective protection against overload and short circuits. The switch is suitable for mounting on a DIN rail and features a robust design that ensures a high impulse voltage resistance of up to 4000 V. The connection method is via screw technology, allowing for easy and secure installation. The Hager MCN013 is equipped with a type C tripping characteristic, making it suitable for applications with higher inrush currents. This circuit breaker is an ideal choice for residential and commercial installations to ensure the safety of electrical systems.

- Single-pole circuit breaker with 13 A rated current
- Rated breaking capacity of 6 kA for reliable protection
- Impulse voltage resistance of 4000 V
- Easy mounting on DIN35 rail
- Type C tripping characteristic for higher inrush currents.
 

9. Hager MCN106. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 6 A. Width: 17.5

Hager Circuit Breaker MCN106

Manufacturer: Hager
Description: Single-pole circuit breaker C-6A, 6kA
Type: MCN106
Installation depth: 70 mm
Tripping characteristic:
C
Total number of poles: 1
Number of protected poles: 1
Rated current: 6 A
Rated voltage: 400 V
Rated insulation voltage Ui: 500 V
Rated impulse voltage withstand Uimp: 4 kV
Rated breaking capacity Icn according to EN 60898 at 230 V: 6 kA
Type of voltage: AC
Rated breaking capacity Icu according to IEC 60947-2 at 230 V: 10 kA
Frequency: 50..60 Hz
Power loss: 1.3 W
Energy limitation class: 3
Flush-mounted: yes
Switching neutral conductor: no
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: no
Width in division units: 1
Protection class (IP): IP20
Ambient temperature during operation: -25..70 °C
Connectable conductor cross-section multi-stranded: 1..25 mm²
Connectable conductor cross-section single-stranded: 1..35 mm²
Explosion-proof: no

Hager Circuit Breaker MCN106: additional details
Single-pole circuit breaker 6kA C-characteristic 6A 1 module. Circuit breaker according to DIN EN 60898-1 (VDE 0641-11) with time-delayed thermal tripping for overload protection and electromagnetic tripping for short-circuit protection. Suitable for retrofitting additional devices. Labeling option directly on the device and individual removal from the phase rail assembly by releasing the DIN rail quick fastening.
 

Hager MCN106. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 6 A. Width: 17.5
Residual-current device
CHF10.95

Hager MCN106. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 6 A. Width: 17.5

10. Hager MCN113. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 13 A. Width: 17.5

Hager Circuit Breaker MCN113

Manufacturer: Hager
Designation: Single-pole circuit breaker C-13A, 6kA
Type: MCN113
Installation depth: 70 mm
Tripping characteristic:
C
Number of poles (total): 1
Number of protected poles: 1
Rated current: 13 A
Rated voltage: 400 V
Rated insulation voltage Ui: 500 V
Rated impulse voltage withstand Uimp: 4 kV
Rated short-circuit capacity Icn according to EN 60898 at 230 V: 6 kA
Type of voltage: AC
Rated short-circuit capacity Icu according to IEC 60947-2 at 230 V: 6 kA
Frequency: 50..60 Hz
Power loss: 2.29 W
Energy limitation class: 3
Flush-mounted: yes
Switching neutral conductor: no
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: no
Width in division units: 1
Protection class (IP): IP20
Ambient temperature during operation: -25..70 °C
Connectable conductor cross-section multi-stranded: 1..25 mm²
Connectable conductor cross-section single-stranded: 1..35 mm²
Explosion-proof: no

Hager Circuit Breaker MCN113: further details
Single-pole circuit breaker 6kA C-characteristic 13A 1 module. Circuit breaker according to DIN EN 60898-1 (VDE 0641-11) with delayed thermal tripping for overload protection and electromagnetic tripping for short-circuit protection. Suitable for retrofitting additional devices. Labeling option directly on the device and individual removal from the phase rail connection by releasing the DIN rail quick fastening.
 

Hager MCN113. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 13 A. Width: 17.5
Residual-current device
CHF10.95

Hager MCN113. Number of poles: 1P. AC input frequency: 50/60 Hz, Nominal current output: 13 A. Width: 17.5