ABB 2CSR255051R1405 RCBO Ac 1P/N B Curve 40A 30MA 6KA-DSE201 B40 AC30
DSE201 is a 1P+N residual current circuit breaker with overcurrent protection (RCBO) in one module for the protection against short-circuit currents, overload, earth fault currents, indirect contacts, additional protection against direct contacts (30 mA versions). DSE201 is equipped with supply neutral wire and functional earth wire.