Jul 12, 2021 · The 5mA sensitivity GFCI (which is good for personnel protection) was still causing nuisance tripping. Would it be acceptable by NEC to use a 30mA sensitivity (equipment …

Aug 9, 2024 · I assume this has been discussed already in this forum but I wasn't able to find a recent thread. NEC 2023 210.8(A)(6) requires all 125-250V single phase receptacles in a …

Jan 30, 2010 · Rcd Rcd A GFCI breaker typically is part of a load center or panelboard system. 5ma is for personnel protection, other ma trip values are available for equipment protection …

May 10, 2023 · I have a 12-3 multi wire Romex with two hots and a shared neutral and a ground. The NM Cable red wire goes to one 20 ampere breaker ant main panel and the same cables …

Oct 30, 2006 · The line side neutral pigtail on the 2 pole GFCI breaker must be connected to the grounded conductor even where you don't need a grounded conductor for the load.

Jul 23, 2024 · Didn't even turn it on, just plugged it in) the GFCI breaker immediately tripped. I've been going back and forth on another electrical form. Some people are telling me that I need …

Apr 14, 2023 · I'm installing a EV charger that requires a NEMA 6-50 receptacle. The system is a 120/208 3 Phase 4 -wire system. It's a cutler hammer panelboard that utilizes bolt on circuit …

Jun 9, 2025 · I ran a 4 wire circuit for a dryer with a 30 amp double pole GFCI breaker. The appliance people delivered and installed the equipment. The circuit breaker trips when I …

Nov 28, 2017 · Does installing a GFCI/AFCI breaker in a panel bring ungrounded outlets up to code or make them safe? The feed wires do not have a grounding wire in them.

Sep 12, 2018 · What are your thoughts on using GFCI breakers instead of GFCI receptacles? For reference I'm a residential electrician. For years we installed GFCI receptacles where required, …