This 20 amp 120 volt breaker is a form of gfci that can be installed at the circuit source. to spa (output) from house (input) ground to spa ground bar attached to box input & output load 120v (black) to spaground input load 120v (red) to spa load neutral (white) to spa line neutral (white) house input pig tail (white) from gfci breaker going to This diagram illustrates wiring for a circuit breaker with a built in ground fault circuit interrupter or gfci. Receiving from point a to aim b. The GFI breaker is designed with a test button incorporated into the breaker itself. Wiring Diagram Gfci Breaker New Double Pole Mcb Wiring Diagram Fresh. This spa panel has 4 spaces you can add up to two additional single pole breakers in addition to the factory installed 2 pole 50 amp gfci breaker. $71.27 $ … atOptions = { Eaton Classified Breakers are listed by UL . Free Shipping by Amazon ... Siemens QF250A Breaker Ground Fault Circuit Interrupter, 50 Amp, 2 Pole, 240 Volt, 10,000 AIC. Wiring Hot Tub and using a 50 Amp Double Pole GFCI Circiut Breaker I wired 2 hot Red and Black to the proper terminals and the White to the neutral and the Bare Copper to the ground Post at the tub. To test a Siemens GFCI circuit breaker, make sure the breaker handle is in the "ON" position. The interactive schematic diagram below shows 3 and 4 wire configurations. It reveals the parts of the circuit as streamlined shapes, and also the power and also signal connections between the tools. From what I see on the Square D diagram, (please look at figure 1) it. Will all v GFCI breakers work without a neutral. The square d by schneider electric homeline 50 amp two pole gfci circuit breaker is designed for overload and short circuit protection combined with class a ground fault protection. document.write('