2CSF204401R1400

The ABB F204 A-40/0.03 AP-R is a 4-pole Residual Current Circuit Breaker (RCCB) engineered to provide protection for people and installations against earth fault currents. This high-immunity (AP-R / short-time delayed) Type A device is designed to prevent nuisance tripping caused by transient overvoltage's, line harmonics, or high-frequency filtering components. It features a 40 A rated current, 30 mA residual sensitivity, and a 4-module compact width.