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Smart High Technology Series Circuit Breaker MCB
Smart High Technology Series Circuit Breaker MCB from Model:WIFI MCB 1P 3P;Conforming to standard:GB 10963. l;IEC60898-1.; Rated voltage:AC 230V 1P 2P. AC 400V 3P 4P.; Frequency:50Hz; Quantity::1P 2P 3P 4P...