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Can a tandem breaker be used in an NQOD or NQ panel?

Issue:
Can a tandem breaker be used in an NQOD or NQ panelboard?

Product Line:
QO/QOT tandem circuit breakers

Environment:
Application, installation

Cause:
Suitability of tandem breakers in commercial panelboards. 

Resolution 
No. The tandem breaker is designed for specific, residental  QO  load center applications only. Tandem breakers are not UL tested or certified for use in panelboards.


CTA-ID : 399
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