1SYF272027R1404

ABB DSB202M AC-C40/0.03 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 40 A, residual-current sensitivity of 30 mA, Type AC residual-current detection and a C-curve tripping characteristic. The device is designed for DIN-rail mounting in electrical distribution boards and is suitable for residential, commercial and industrial applications where the specified protection characteristics are appropriate.