Residual current circuit breaker with overcurrent protection (RCBO) АД12 2P 25A 30mA IEK
Fast-acting protective circuit breakers provide:
– with trip settings of 10, 30 and 100 mA: protection against electric shock following accidental direct contact with live parts of electrical equipment;
– with a trip setting of 300 mA: protection against fire caused by ignition of live-part insulation;
– overload and short-circuit protection;
– protection against excessively high mains voltage (АД12М).
The devices indicate tripping caused by residual current. АД12М also has an LED indicator for the switched-on state and remains operational when mains voltage drops to 110 V.
The devices use new-series ВА47-29 circuit breakers as switching components.