970 12kv 630a 25ka circuit breaker products are offered for sale by suppliers on Alibaba.com, of which vacuum circuit breakers accounts for 82%, moulded case circuit breakers accounts for 2%.
A wide variety of 12kv 630a 25ka circuit breaker options are available to you, such as steel, copper.You can also choose from industrial, protective 12kv 630a 25ka circuit breaker,as well as from white, gray, and red 12kv 630a 25ka circuit breaker,