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. Brennenstuhl FI-Zwischen-Schutzschalter 10A-30mA, Typ A, 230 V, IP55
The Brennenstuhl FI intermediate residual current circuit breaker is a reliable safety device designed for outdoor use. With a rated current of 10 A and a residual current of 30 mA, this circuit breaker provides effective personal protection by shutting off immediately in the event of a fault current. The Type A circuit breaker is ideal for applications where the protection of people and equipment is the top priority. Its robust construction with an IP55 protection rating ensures that the device is protected against dust and splashes, making it an excellent choice for use in demanding environments. The intermediate plug is easy to install and allows for straightforward integration into existing circuits. With its two-pole disconnection, the switch offers additional safety and reliability.
- Suitable for outdoor applications
- Two-pole disconnection for increased safety
- Robust construction with IP55 protection rating
- Easy installation as an intermediate plug.
4. Hager Circuit breaker 3p+N, B-20A, 6kA MBN620
The Hager MBN620 circuit breaker is a reliable and safe device designed to protect electrical installations. With a B characteristic and a rated current of 20A, this 3-pole + neutral (3P+N) switch provides effective overload and short-circuit protection. It meets the requirements of the DIN EN 60898-1 standard and offers touch protection according to IP2x, making it a safe choice for various applications. The switch is suitable for installation and allows for easy mounting on DIN rails. Additionally, it features labeling options directly on the device and the ability to be removed individually from the phase rail assembly, which facilitates handling and maintenance. The Hager MBN620 is therefore a practical solution for those who value safety and user-friendliness.
- Time-delayed thermal release for overload protection
- Electromagnetic release for short-circuit protection
- Suitable for retrofitting additional devices
- Easy mounting and release through quick fastening on DIN rails.
5. Hager Circuit breaker 4-pole C-32A, 6kA MCN432
The 4-pole circuit breaker C-32A, 6kA MCN432 from Hager is a reliable and safe device designed for the protection of electrical installations. With a C characteristic and a rated current of 32A, this switch provides effective overload and short-circuit protection. It meets the requirements of the standard DIN EN 60898-1 and offers touch protection according to IP2x, making it a safe choice for various applications. The switch is suitable for flush mounting, allowing for easy installation and the option to add additional devices later. The labeling option directly on the device and the individual removal from the busbar connection by unlocking the DIN rail quick fastening enhance user-friendliness and flexibility.
- Time-delayed thermal release for overload protection
- Electromagnetic release for short-circuit protection
- Suitable for retrofitting additional devices
- Easy labeling option directly on the device
- Unlocking of the DIN rail quick fastening for individual removal.
6. Hager Circuit breaker NDN303 3 pole D3A 10kA 3M
Hager miniature circuit-breaker NDN303
Manufacturer: Hager
Designation: Miniature circuit-breaker 3 poles, D-3A, 10kA, 3M
Type: NDN303
Mounting depth: 70 mm
Tripping characteristic: D
Number of poles (total): 3
Number of fused poles: 3
Rated current: 3 A
Rated voltage: 400 V
Rated insulation voltage Ui: 500 V
Rated impulse withstand voltage Uimp: 6 kV
Rated breaking capacity Icn according to EN 60898 at 230 V: 10 kA
Voltage type: AC
Rated breaking capacity Icn according to EN 60898 at 400 V: 10 kA
Rated breaking capacity Icu according to IEC 60947-2 at 230 V: 30 kA
Rated breaking capacity Icu according to IEC 60947-2 at 400 V: 15 kA
Frequency: 50-60 Hz
Energy limitation class: 3
Flush-mounted: Yes
Neutral conductor to be connected: No
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: Yes
Width in pitch units: 3
Protection class (IP): IP20
Ambient temperature during operation: -25 to 70 °C
Connectable conductor cross-section stranded: 1 to 25 mm²
Connectable conductor cross-section solid: 1 to 35 mm²
Explosion-proof: No
Further details: Miniature circuit-breaker 3 pole 10kA/15kA D-3A 3M. Miniature circuit breaker according to DIN EN 60898-1 with time-delayed thermal release for overload protection and electromagnetic release for short-circuit protection. Suitable for retrofitting of additional devices. Labelling option directly on the unit and individual removal from the busbar system by unlocking the top-hat rail quick-release fastening.
7. Hager Circuit breaker 1p+N, C-32A, 6kA MCN532
Hager Circuit Breaker MCN532
Manufacturer: Hager
Designation: Circuit Breaker 1p+N, C-32A, 6kA
Type: MCN532
Installation Depth: 70 mm
Tripping Characteristic: C
Number of Poles (total): 2
Number of Protected Poles: 1
Rated Current: 32 A
Rated Voltage: 230 V
Rated Insulation Voltage Ui: 500 V
Rated Impulse Voltage Uimp: 4 kV
Rated Switching Capacity Icn according to EN 60898 at 230 V: 6 kA
Voltage Type: AC
Rated Switching Capacity Icu according to IEC 60947-2 at 230 V: 10 kA
Frequency: 50..60 Hz
Power Loss: 9 W
Energy Limitation Class: 3
Flush Mounting: yes
Switching Neutral Conductor: yes
Overvoltage Category: 3
Degree of Pollution: 2
Additional Devices Possible: yes
Width in Modular Units: 2
Protection Class (IP): IP20
Ambient Temperature during Operation: -25..70 °C
Connectable Wire Cross-Section Multi-stranded: 1..25 mm²
Connectable Wire Cross-Section Single-stranded: 1..35 mm²
Explosion-Proof: no
Hager Circuit Breaker MCN532: further details
Circuit breaker 1P+N 6kA C-characteristic 32A 2 modules. 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 unlocking the DIN rail quick fastening.
8. Hager Circuit breaker
Hager miniature circuit-breaker NDN103
Manufacturer: Hager
Designation: Miniature circuit-breaker 1 pole, D-3A, 10kA, 1M
Type: NDN103
Mounting depth: 70 mm
Tripping characteristic: D
Number of poles (total): 1
Number of fused poles: 1
Rated current: 3 A
Rated voltage: 400 V
Rated insulation voltage Ui: 500 V
Rated impulse withstand voltage Uimp: 6 kV
Rated breaking capacity Icn to EN 60898 at 230 V: 10 kA
Voltage type: AC
Rated breaking capacity Icu to IEC 60947-2 at 230 V: 15 kA
Frequency: 50-60 Hz
Energy limitation class: 3
Flush mounting: Yes
Switching neutral conductor: No
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: Yes
Width in pitch units: 1
Protection class (IP): IP20
Ambient temperature during operation: -25 to 70 °C
Connectable conductor cross-section stranded: 1 to 25 mm²
Connectable conductor cross-section solid: 1 to 35 mm²
Explosion-proof: No
Further details: Miniature circuit-breaker 1 pole 10kA/15kA D-3A 1M. Miniature circuit breaker according to DIN EN 60898-1 with time-delayed thermal release for overload protection and electromagnetic release for short-circuit protection. Suitable for retrofitting of additional devices. Labelling option directly on the unit and individual removal from the busbar system by unlocking the top-hat rail quick-release fastening.
9. Hager Circuit breaker NCN540
The NCN540 circuit breaker from Hager is a reliable and safe device designed for the protection of electrical installations. It meets the requirements of the standard DIN EN 60898-1 and provides both overload and short-circuit protection. With a type C tripping characteristic, this breaker is particularly suitable for applications with high inrush currents. The NCN540 is designed for an AC input voltage of 230 V and can operate with a rated current of 40 A. Its compact design allows for easy installation on DIN rails, while the screw fastening provides additional stability. The breaker also features labeling options directly on the device, which facilitates identification and maintenance. With a touch protection rating of IP2x, the NCN540 is also suitable for use in demanding environments.
- Time-delayed thermal tripping for overload protection
- Electromagnetic tripping for short-circuit protection
- Suitable for retrofitting additional devices
- Individual removal from the phase rail connection by releasing the DIN rail quick fastening.
10. Hager Circuit breaker NDN200
The Hager NDN200 is a reliable circuit breaker designed for use in electrical installations. With an AC input voltage of 400 V, this 2-pole switch provides effective protection against overload and short circuits. It meets the requirements of the standard DIN EN 60898-1 (VDE 0641-11) and offers touch protection according to IP2x as per DIN VDE 0106 Part 100. The NDN200 is equipped with a time-delayed thermal release that responds to overload situations, as well as an electromagnetic release for short circuit protection. The option for retrofitting additional devices and the easy labeling directly on the device make it a practical choice for installers and professionals. Additionally, the release of the DIN rail quick fastening allows for uncomplicated individual removal from the phase rail assembly.
- Time-delayed thermal release for overload protection
- Electromagnetic release for short circuit protection
- Suitable for retrofitting additional devices
- Easy labeling directly on the device
- Release of the DIN rail quick fastening for individual removal.
