Circuit Breaker, DC Isolator, DC Disconnector manufacturer / supplier in China, offering IP66&UV Resistance 63A 4p En60947-3 EAS50EL AC Isolation Switches EAS, IEC60947-2 125A-800A 500V 1000V 1500V TUV CE DC Moulded Case Circuit Breaker MCCB, IEC60947-3 1000V 63A DC 1000V 10ka 4p 63A DC Miniature Circuit Breaker MCB and so on.