1SYF274027R2634

ABB DSB204M AC-C63/100mA is a four-pole residual current circuit breaker with integrated overcurrent protection, designed to protect low-voltage electrical circuits against overloads, short circuits, and residual earth-leakage currents. It features a rated current of 63 A, a residual operating current of 100 mA, and a C-type tripping characteristic. The device is designed for DIN-rail mounting in compatible electrical distribution panels and industrial installations.