Square D HOM120PCAFIC Homeline 20 Amp Single-Pole Plug-On Circuit Breaker Features: Homeline 20 Amp single-pole plug-on-neutral combination AFCI circuit breaker To help further save our customers time and money, the Square D brand CAFI circuit breakers are now equipped with a unique diagnostic feature known as time-saver diagnostics, though circuit breakers typically dont trip very often, when they do it is important to determine the source of the event quickly and accurately, this fast, easy to use time-saver technology helps customers locate the issue by indicating the type of fault that last occurred on the circuit Innovative neutral connection design leads to fewer connections and faster installation, no pigtails which frees up gutter space Compatible with Square D's Homeline Plug-On Neutral Breakers Boxes 120 VAC 10000 AIR ANSI certified and UL Listed Limited lifetime warranty