Circuit Breaker, MCCB, Breaker manufacturer / supplier in China, offering Terasaki Tembreak2 MCCB Moulded Case Circuit Breaker S160-Scf 2, 3, 4 Poles with High Quality, Sf Hydraulic Magnetic Black Circuit Breaker (CBI) Long Cover, Sx Miniature Circuit Breaker-Circuit Breaker-IEC Standard-MCB and so on.