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Can the QO GFI be used at 50Hz?

Are GFI breakers operate on 50Hz for Foreign use panelboards?

Product Line:
Panelboards, Load Centers, GFI Circuit Breakers

NQ, NF, ILine Panelboards, Homeline & QO Load centers, GFI Circuit Breakers

No. The QO GFI is UL listed for 60 Hz applications only. At 50 Hz the trip range will be higher and it will not meet UL listing requirements.

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