Circuit Breaker, AC Contactor, Starters manufacturer / supplier in China, offering Compact MCCB Protection Device for Enhanced Electrical Safety Solutions, Circuit Breaker Type B 32A 300mA 4 Pole Differential RCCB Circuit Breaker, Good Quality RCCB RCBO Rccd Residual Current Circuit Breaker with Overcurrent Protection 1p+N 2p 3p+N 4p with CE Certificate and so on.