7690 3 poles circuit breaker products are offered for sale by suppliers on Alibaba.com, of which moulded case circuit breakers accounts for 31%, miniature circuit breakers accounts for 25%, and circuit breakers accounts for 11%.
A wide variety of 3 poles circuit breaker options are available to you, such as c, d and b.You can also choose from lsig, li and lsi 3 poles circuit breaker,As well as from copper, plastic 3 poles circuit breaker, and whether 3 poles circuit breaker is industrial, automated, or industrial automation.