CD426J Hager CD Residual Current Circuit Breaker 4P 25A 30mA AC-Type

The Hager CD426J is a 4-pole residual current circuit breaker (RCCB) designed for earth-leakage protection to help prevent electric shock and reduce fire risk in low-voltage electrical installations. It has a 25 A rated current and 30 mA sensitivity with AC detection characteristic - disconnecting the circuit when leakage currents exceed safe thresholds. The device supports operating voltages from 230 V up to 400 V AC, features screw terminal connections for secure wiring and complies with IEC/EN standards for RCCBs. With a breaking capacity of 6 kA and compact modular design, the CD426J is suitable for residential, commercial and light industrial distribution boards.