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 breakers. To my knowledge there is no GFCI circuit breaker to accommodate this panel. I'm under the 2017 NEC requirements. I'm required to install a dedicated branch circuit that has no other outlets and because its outdoors, less than 150V measured to ground, 50A or less and cord and plug connected, single phase it requires GFCI protection. Any ideas how I can accommodate these requirements without the use of a GFCI circuit breaker at single phase 208V at 40A using a 6-50 receptacle? Do they make a single standalone GFCI breaker encloser, or should I utilize something for SPA's?
I will double check my book. But if I remember correctly the 240V GFCI requirement started in 2020 cycle.
625.54, however I just noticed in my other 2017 code book that article number doesn't exist in 2017 NEC. There is a grey letter N next to the article in this specific 2017 version I have, however when I look into my NEC 2017 Handbook 625.54 doesn't exist. I imagine the grey N is indicating a change.
