2CSR275475R1404

ABB DSB201 M A-C40/0.03 is a single-phase residual current circuit breaker with integrated overcurrent protection, designed to protect low-voltage electrical circuits against overloads, short circuits, and earth-leakage currents. It has a rated current of 40 A, a residual operating current of 30 mA, a C-type tripping characteristic, and Type A residual-current detection. It is designed for DIN-rail mounting in compatible electrical distribution panels.