2255 dc vacuum circuit breaker products are offered for sale by suppliers on Alibaba.com, of which air circuit breakers accounts for 35%, moulded case circuit breakers accounts for 30%, and vacuum circuit breakers accounts for 12%.
A wide variety of dc vacuum circuit breaker options are available to you, such as white, black and gray.You can also choose from steel, abs and aluminum alloy dc vacuum circuit breaker,as well as from home, industrial, and protective dc vacuum circuit breaker,