2CSR275180R1164 ABB - DS201 M C16 A30

Residual Current Circuit Breaker with Overcurrent Protection. The DS201 series is a 1P+N RCBO in two-modules width for the protection of end user single-phase circuits against overload and short-circuit currents; protection against the effects of sinusoidal alternating and direct pulsating earth fault currents; protection against indirect contacts and additional protection against direct contacts (with sensitivity = 30 mA).