Homeline single pole CAFCI (combination arc-fault circuit interrupter) circuit breaker. Helps protect wires from arcing faults and is intended for overload and short-circuit protection of electrical systems. Time-Saver Diagnostics provides advanced trip indication technology, helping identify the type of fault that has occurred faster. Equipped with the exclusive Visi-Trip indicator. When tripped, the handle snaps to a midpoint position and a highly visible, red indicator easily identifies the tripped breaker. 1 space required. 120 volt. Limited lifetime warranty. UL (Underwriter's Laboratories) listed. No. HOM115CAFIC: Amperage: 15A, Number of Poles: 1-Pole, Interruption Type: CAFCI, Voltage: 120V, Frame Size: 1-Space, Breaker Size: 1 In., Mount Type: Plug-In, Wire Size: #14-8 AWG, UL Listed: Yes, Pkg Qty: 1, Package Type: Clamshell No. HOM120CAFIC: Amperage: 20A, Number of Poles: 1-Pole, Interruption Type: CAFCI, Voltage: 120V, Frame Size: 1-Space, Breaker Size: 1 In., Mount Type: Plug-In, Wire Size: #14-8 AWG, UL Listed: Yes, Pkg Qty: 1, Package Type: Clamshell