Can a QO branch breaker with a shunt trip, or other electrical accessories, be back-fed as a main breaker in a series S01 or S02, 100 -125A, MLO load centers?

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Can a QO branch breaker with an electrical accessories be backfed as a main breaker in a series S01 or S02, 100 - 125 A, main lug load center?

Issue:
Back feeding

Product Line:
QO load centers

Resolution:
Yes. Per the description of the retaining kit, part number PK4MB2LA, it indicates that you can backfeed a QO branch breaker with or without electrical accessories.

Released for:Schneider Electric USA

Published on:12/18/2007Last Modified on:10/24/2022

Range:

QO and QOB Circuit Breakers

QO Plug-on Neutral Load Centers

QO Load Centers

Range:

QO and QOB Circuit Breakers

QO Plug-on Neutral Load Centers

QO Load Centers

Released for:Schneider Electric USA

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