1277 3p n mcb products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 63%, circuit breakers accounts for 19%, and moulded case circuit breakers accounts for 7%.
A wide variety of 3p n mcb options are available to you, such as c, b and d.You can also choose from home, industrial and protective 3p n mcb,as well as from li, lsi, and lsig 3p n mcb,and whether 3p n mcb is white, or red.