GFCI GFPE

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don_resqcapt19

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Illinois
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retired electrician
Re: GFCI GFPE

The trip point. The GFCI provides protection for people and has a trip point of ~5 mA. The GFPE is to prevent fires and equipment damage and has a trip point of 30 mA or more. GFP is to protect large 3 phase 480/277 volt equipment and can have a trip point of more than 1000 amps.
Don
 
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