Technical FAQs

Ask a Question

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?

Issue:
Back feeding

Product Line:
QO load centers

Environment:
Branch breakers with electrical accessories

Cause:
Application

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


CTA-ID : 2037466
Was this helpful?
What can we do to improve the information ?