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On a QO, QOT, HOM or HOMT breaker what does suffix CP mean ?

Issue:  
What does the -CP suffix indicate on a QO, QOT, HOM or HOMT circuit breaker?

Product Line:
Residential circuit breakers sold and used in the United States and Canada

Environment:
QO Circuit Breakers

Resolution:
The CP stands for Commercial Packaging. Order a replacement breaker without the CP suffix.
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