farnorthsparky
New member
- Location
- Fairbanks, Alaska
Just curious, when installing GFCI receps on a three phase circuit, does each phase need it's own neutral, since GFCI's operate due to an imbalance between hot and neutral?
Just curious, when installing GFCI receps on a three phase circuit, does each phase need it's own neutral, since GFCI's operate due to an imbalance between hot and neutral?
You can feed the GFCI recep with a MWBC, but you can't Line-Load protect any receps beyond the GFCI recep with it.... each circuit must have it's own grounded conductor.
Could you explain that. Are you referring to three phase only. Is wiring a 12-3 to two sa circuits a violation?
Could you explain that. Are you referring to three phase only. Is wiring a 12-3 to two sa circuits a violation?
All he is saying is you can use a MWBC up to a GFCI receptacle but not after it, load side has to have separate neutrals, and yes you can use a MWBC to feed SABC but you now have to have handle ties for the breaker's feeding it.
Thanks I misunderstood what you were saying
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