QOU Circuit Breaker in an NQ Panelboard

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Can you use a QOU breaker in an NQ panel?

Issue:
QOU Circuit Breaker in an NQ Panelboard

Product Line:
QOU breakers and NQ panelboards sold and supported in the USA

Environment:
Application .

Cause:
Selection of correct breakers for NQ panelboards.

Resolution:
No, the QOU breaker is unit mount only. The NQ panelboard only accepts QO (plug-on) or QOB (bolt-on) branch circuit breakers.