... is applying to the circuit of AC 50/60Hz, 230V single phase, 400V three phases or below it for industrial and mining ... net, this is a current operated, fast leakage protector of pure electromagetic type, which can break off fault circuit rapidly in ... Electrical featuresRated current InA16, 25, 32, 40, 63, 80, 100Type (wave form of the earth leakage sensed) A, AC, SPolesP2, 4 ...