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About product and suppliers:
        Alibaba.com offers 144 circuit breaker mcb 4p 380v products. About 95% of these are circuit breakers. 

A wide variety of circuit breaker mcb 4p 380v options are available to you, such as mini, moulded case, and earth leakage. You can also choose from 1, 2, and 3. As well as from free samples. 

There are 144 circuit breaker mcb 4p 380v suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of circuit breaker mcb 4p 380v respectively. 

Circuit breaker mcb 4p 380v products are most popular in South Asia, Eastern Europe, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 68 with Other, 55 with ISO9001, and 14 with ISO14001 certification.