1SYS274022R0041

The ABB SB204M I-D4 is a four-pole miniature circuit breaker designed to protect and control electrical circuits against overloads and short circuits in industrial installations. It has a rated current of 4 A and a D-type tripping characteristic. The D-curve design is intended for compatible applications involving higher startup or inrush currents. The breaker is part of ABB's System pro M compact range and is intended for installation in suitable low-voltage electrical distribution systems. Before installation, confirm the operating voltage, breaking capacity, conductor ratings and protection coordination against the manufacturer's technical documentation.