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About product and suppliers:
        Alibaba.com offers 4,100 box mcb products. About 53% of these are power distribution equipment, 6% are circuit breakers, and 1% are packaging boxes. 

A wide variety of box mcb options are available to you, such as mini, magnetic, and moulded case. You can also choose from 1, 2, and 4. As well as from free samples, paid samples. 

There are 4,100 box mcb suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of box mcb respectively. 

Box mcb products are most popular in Southeast Asia, Mid East, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 2,858 with Other, 1,071 with ISO9001, and 327 with ISO14001 certification.