873 breakers 400 amps products are offered for sale by suppliers on Alibaba.com, of which moulded case circuit breakers accounts for 38%, miniature circuit breakers accounts for 23%, and circuit breakers accounts for 7%.
A wide variety of breakers 400 amps options are available to you, such as home, industrial and protective.You can also choose from white, black and red breakers 400 amps,