
The ABB DS201 M C20 A300 is a 1P+N Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to safeguard single-phase circuits against overload and short-circuit currents. It provides comprehensive protection against sinusoidal alternating and direct pulsating earth fault currents, indirect contacts, and additional protection against direct contacts with a sensitivity of 30 mA.
Detailed engineering parameters based on manufacturer documentation