1SYF274027R3634

ABB DSB204M AC-C63/0.3 is a four-pole residual current circuit breaker with integrated overcurrent protection. It is designed to protect compatible low-voltage electrical circuits against overloads, short circuits, and residual earth-leakage currents. The referenced model has a rated current of 63 A, a residual operating current of 300 mA, a C-type tripping characteristic, and a rated short-circuit breaking capacity of 10 kA. It is intended for installation in compatible DIN-rail electrical distribution panels.