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Is a retaining kit required when installing a QO breaker in a QO2100BNRB?

Issue:
Application

Product Line:
Circuit Breaker Enclosure

Environment:
Application

Cause:
Clarification

Resolution:
No, it would not be required. A retaining kit is required when backfeeding a branch circuit breaker to provide power to a panelboards bussbars. The QO2100BNRB is a circuit breaker enclosure and the QO breaker is not being backfed.
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