Residual current circuit breaker EFI-P2 A 63/0.1 002061123

Safety and protection in your electrical installation

Residual Current Device (RCD) EFI-P2 A 63/0.1 is a key element ensuring the safety of using the electrical installation. Its task is to protect against electric shock, both in the case of direct and indirect contact with live conductors. Additionally, it protects electrical devices from damage caused by short circuits or leakage currents. Installing this type of switch is essential in every circuit where there is a risk of electric shock, and its presence is often required by regulations and building standards.

Functionality and application

The RCD EFI-P2 A 63/0.1 is designed to operate in TN-S, TN-C-S, TT and IT networks. Thanks to its A sensitivity, it effectively detects both alternating currents and pulsating direct currents, providing comprehensive protection. The rated current of 63A allows you to protect circuits with higher power consumption, and the differential current of 0.1A ensures a quick response in the event of a dangerous leakage current. This device finds application in homes, apartments, commercial buildings and industrial facilities – everywhere where high safety of electrical energy use is required.

Construction and installation

The EFI-P2 A 63/0.1 switch is designed for mounting on a DIN rail, which facilitates its installation and replacement. Compact dimensions (2 module width) allow for efficient use of space in the distribution board. Connection terminals allow connection of multi-wire and solid-core wires with a cross-section of up to 25 mm². Additionally, the switch has a degree of protection IP20, which provides protection against accidental contact. The test button allows for regular checking of the correct operation of the device – it is worth doing this periodically to ensure the proper operation of the entire protection system. Short-circuit strength at the level of 10 kA guarantees reliable operation even in the event of large voltage surges.