Molded-Case Circuit Breakers and Their Application
NEMA > Standards > Molded-Case Circuit Breakers and Their Application
Status: Active NEMA AB 3-2006[DOWNLOAD][BUY]Covers molded-case circuit breakers and switches, assembled as integral units in supporting housings of insulating material, having voltage ratings up to and including 1000 V ac and 1200 V dc and interrupt ratings of 5000 amperes or more.
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