MCCB, Air Circuit Breaker, Moulded Case Circuit Breaker manufacturer / supplier in China, offering Compact MCCB Mtnsx Moulded Circuit Breakers 4pole1250A Air Switch Moulded Case Circuit Breaker, Compact MCCB Nsx Moulded Circuit Breakers 4pole 1000A Air Switch Moulded Case Circuit Breaker Mic2.0, Compact Mtns-800A 36ka 415 VAC 800A 4p Moulded Case Circuit Breaker Box Nsx MCCB Circuit Breakers Air Switch Mic2.0 and so on.