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Do sub feed lugs or feed through lugs carry a series rating ?

 Is there a series rating applied to sub feed lugs or feed through lugs on  circuit breaker panelboards?

Product Line:
Panelboards and accessories

UL, NEMA, US Circuit breaker panelboards

Verifying information regarding ratings to sub feed and feed through lugs

No, Series Ratings only apply to Square D breakers or fuses that have been tested and approved.

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