Residual current circuit breaker EFI-P2 A 63/0.5 002061143

Safety and protection in your electrical installation

Residual Current Device (RCD) EFI-P2 A 63/0.5 is a key element of every modern electrical installation, providing protection for people and equipment against the effects of electric shock and fire hazard. This device, designed for mounting on a DIN rail, effectively reacts to leakage currents, minimizing the risk of dangerous situations. Its versatility makes it suitable for both new construction and modernization of existing installations.

Functionality and technical parameters

This RCD is characterized by a rated current of 63A and sensitivity A, which means its sensitivity to alternating and pulsating differential currents. The rated differential current is 0.5A, providing effective protection against electric shock. The device's construction allows connection of multi-wire and solid-core wires with a cross-section of 25 mm², and its width of 2 modules allows easy mounting in standard distribution boards. The RCD operates at a rated voltage of 240V and a frequency of 50/60 Hz, meeting the requirements of most power grids. The short-circuit strength of 10 kA guarantees reliable operation even in the event of overloads.

Application and benefits

This RCD is ideal for use in TN-S, TN-C-S, TT and IT networks. It provides protection against indirect and direct contact, and also protects against fire caused by damage to cable insulation. Therefore, it meets the requirements of DIN VDE 0100-482 and IEC 60364-4-482 regarding fire protection. The degree of protection IP20 protects against touching with fingers and solid objects larger than 12.5 mm. Additionally, the presence of a test button allows regular checking of the RCD's functionality, which translates to increased safety of use. Installation is simple and intuitive thanks to the standard mounting method on a DIN rail.