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

FA87296

23 January 2021

Issue:
Are tandem breakers suitable to be used in NQOD or NQ panelboards?

Product Line:
Load center tandem breakers

Environment:
QOT

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