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Do you use a 2 or 3 pole main breaker in a single phase NQ panel?

Issue:
Do you use a 2 or 3 pole main breaker in a single phase NQ panel?

Product Line:
Panelboards.

Environment:
Products sold in the United States.

Cause:
Product features.

Resolution:
You use a 2 pole main breaker if you are back feeding the main but if you are using a main breaker kit then you use a 3 pole main.


CTA-ID : 2050277
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