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Are the Square D QO load centers rated for 50 Hertz?

Issue:
Product Design Features

Product Line:
QO Load Center

Environment:
Voltage system frequency

Cause:
Application

Resolution:
Yes, QO load centers are labeled for either 50 or 60 hertz and the QO branch circuit breakers are rated 50/60 Hertz, EXCEPT for QO-GFI, QO-AFI, QO-EPD, QO-EPE and QO-DF, which are rated 60Hz ONLY.

 
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