1SYF272027R3634

ABB DSB202M AC-C63/0.3 is a two-pole residual current circuit breaker with integral overcurrent protection (RCBO), designed to protect electrical circuits against earth-leakage currents, overloads and short circuits. It has a rated current of 63 A, residual-current sensitivity of 300 mA, Type AC residual-current detection and a C-curve tripping characteristic. With a rated short-circuit breaking capacity of 10 kA, it is designed for DIN-rail mounting in electrical distribution boards. It is suitable for residential, commercial and industrial electrical installations where these protection specifications meet the design requirements.