C codequestion Banned Location MD, USA May 12, 2018 #1 I have 1200 amps 120/208V service disconnect. Is it required to have ground fault protection (gfp)? Sent from my SM-G935U using Tapatalk
I have 1200 amps 120/208V service disconnect. Is it required to have ground fault protection (gfp)? Sent from my SM-G935U using Tapatalk
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician May 12, 2018 #2 Nope. The requirement is for over 150 volts to ground.