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Can tandem breaker be used in a Mini Power-Zone (MPZ) packaged power supply?

Issue:
Mini Power Zone Transformers have a load center that can be filled with user placed circuit breakers

Product Line:
LV Transformers

Environment:
Applies to Mini Power Zone Transformers from SquareD/Schneider Electric

Cause:
Mini Power Zone Transformers use QO or QOB type breakers

Resolution:
Tandem breakers are NOT permitted for use in MPZs.  Standard breakers can be used.  MPZ's use QO breakers.  MPZB's use QOB  breakers


CTA-ID : 2012398
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