The Square D by Schneider Electric Homeline 15 The Square D by Schneider Electric Homeline 15 Amp One-Pole GFCI circuit breaker is designed for overload and short-circuit protection, combined with Class A ground fault protection. Class A denotes a ground fault circuit interrupter that will trip when a fault current to ground is 6 mA or more. Find many great new & used options and get the best deals for Circuit Breaker Murray MPA115AFC 15 Amp 1 Pole 120 V Combination AFCI at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Murray 15 Amp Circuit Breaker 1 Pole 120v Self Test GFCI Mp115gfap at the best online prices at eBay! (The breaker is a 20 amp, the GFI, 15 – I’m pretty sure it’s wired correctly, with the LINE connection coming from the circuit breaker (and the white, common from the electrical box as well) and the LOAD going out (and white common) going to the on/off switch for my pool lights and then out to the lights.) Single Pole Combination AFCI Circuit Breaker trips to the center position and features LED trip indicators. This combination breaker is intended for use as a circuit breaker and AFCI device. The device is intended to mitigrate the effects of arcing faults by functioning to de-energize the circuit when an arc-fault is detected. At Electricsuppliesonline.com, we carry the full range of Murray circuit breakers. We also offer them in quantity packs at a discount. Choose from 3 pack, 5 pack and 10 pack. 1, 2 and 3 pole full or half size, HID, GFCI, AFCI. Need a Murray breaker? Find it here for less at Electricsuppliesonline.com.