2CSF204005R2900

The ABB F204 AC-100/0.1 IEC Residual Current Circuit Breaker (RCCB) is a four-pole electrical protection device from ABB's F200 series, designed to protect people and electrical installations against earth-leakage currents. It has a rated current of 100 A and a rated residual operating current of 100 mA. The device detects sinusoidal alternating residual currents and disconnects the circuit when the specified residual-current threshold is reached. It is suitable for compatible AC electrical distribution systems, supports DIN-rail mounting, and is manufactured in accordance with IEC 61008 standards.