Circuit Breaker, DC Isolator, DC Disconnector manufacturer / supplier in China, offering Onccy 500/690/1000VAC 160A 3p IP20 Enclosure AC Load Break Switch-Disconnector, Onccy 1000VAC 160A 3p IP20 Enclosure AC Load Break Switch-Disconnector, Onccy 1000VAC 315A 3p IP20 Enclosure AC Load Switch-Disconnector and so on.