HOM120PCAFI 10 PCS SQUARE D HOMELINE 1P 20A AF ARC-FAULT PLUG-ON CIRCUIT BREAKER | eBay
How to install a Square D Arc Fault breaker/ why - YouTube
Schneider Electric HOM120PCAFI Type HOM Combination ARC Fault Miniature Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Pole | Steiner Electric Company