Square D Homeline Plug-On Neutral Combination Arc Fault Breaker Plug-on neutral combination arc fault circuit interrupter. Protects from dangerous arcing. Arcs typically occur out of sight, inside walls or electrical devices. Designed for reliability, connects directly to the neutral bar providing quick and easy installation. Features a neutral clip that eliminates pigtails and in turn frees gutter space. Uses Arc Detection Technology to constantly monitor the circuit and quickly turn off the power when a dangerous condition occurs. Use with plug-on neutral load centers only. 10,000AIR. ANSI American Nation Standards Institute certified and UL Underwriter's Laboratories listed. Limited lifetime warranty. Amperage 15A, Number of Poles 1-Pole, Interruption Type CAFCI, Voltage 120V, Frame Size 1-Space, Breaker Size Miniature, Mount Type Plug-In, Wire Size #14-8 AWG, UL Listed Yes, Pkg Qty 1, Package Type Clamshell