1633 4pole breaker products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 27%, moulded case circuit breakers accounts for 23%, and circuit breakers accounts for 11%.
A wide variety of 4pole breaker options are available to you, such as c, b and d.You can also choose from home, industrial and protective 4pole breaker,as well as from li, lsi, and lsig 4pole breaker, and whether 4pole breaker is white, black, or red.