1SYS274022R0971

The ABB SB204M I-D1.6 is a four-pole miniature circuit breaker designed to provide overcurrent protection in industrial and electrical distribution installations. It has a rated current of 1.6 A and a D-type tripping characteristic, making it suitable for appropriately designed circuits where equipment may experience high inrush currents during startup. The breaker provides thermal protection against overloads and electromagnetic protection against short circuits. It is part of ABB's System pro M compact product range. Correct selection requires checking the system voltage, short-circuit level, conductor capacity and protection coordination.