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About product and suppliers:
        Alibaba.com offers 4,954 3 pole circuit breaker products. About 86% of these are circuit breakers, 1% are power distribution equipment, and 1% are fuses. 

A wide variety of 3 pole circuit breaker options are available to you, such as free samples, paid samples. 

There are 4,882 3 pole circuit breaker suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Japan, and Turkey, which supply 99%, 1%, and 1% of 3 pole circuit breaker respectively. 

 pole circuit breaker products are most popular in Western Europe, Domestic Market, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,746 with Other, 1,661 with ISO9001, and 604 with ISO14001 certification.