Bemko Schelinger Residual Current Circuit Breaker AC 2P 25A 30mA

The Bemko Schelinger Residual Current Circuit Breaker is a high-quality 2-pole protective device engineered to enhance electrical safety in residential and commercial environments. By continuously monitoring the balance of current between the phase and neutral conductors, this device detects leakage currents and automatically disconnects the circuit to prevent hazardous electric shocks. It is designed for reliable operation in standard AC electrical systems, providing a critical layer of protection for both users and connected equipment.

Advantages

This residual current circuit breaker offers robust performance and high reliability for modern electrical installations. Its compact 2-pole design allows for easy integration into standard distribution boards, while the 30mA sensitivity threshold is specifically calibrated to provide optimal protection against direct contact with live parts. The device is constructed from durable materials that ensure long-term operational stability, making it a dependable component for safeguarding electrical circuits against ground faults and leakage.

Suitable for

• Residential electrical distribution boards
• Commercial office building circuits
• Protection of household appliances and lighting circuits
• General electrical installations requiring leakage current protection

When it may not be suitable

This device is designed specifically for AC type leakage currents and may not provide adequate protection in circuits where DC components are present, such as those connected to certain types of frequency converters or advanced solar inverters. It is also not intended for use in high-current industrial applications exceeding its 25A rated capacity.

Key specifications

• Type: AC
• Number of poles: 2
• Rated current: 25A
• Rated residual operating current: 30mA

How to use

Installation must be performed by a qualified electrician in accordance with local electrical regulations. The device is mounted onto a standard DIN rail within the distribution board. Ensure that the supply cables are correctly connected to the input terminals and that the load is connected to the output terminals. After installation, the device should be tested using the integrated test button to verify that the tripping mechanism functions correctly.

What to consider before purchase

• Verify that the 25A rated current is sufficient for your specific circuit load
• Ensure the installation environment is compatible with AC type residual current devices
• Check that the available space in your distribution board accommodates a 2-pole device

Usage recommendations

Regularly test the functionality of the circuit breaker using the built-in test button at least every six months to ensure the mechanical tripping mechanism remains operational.