Square D Homeline Single-Pole GFCI Breaker is designed to provide reliable protection against dangerous electrical shocks. This single-pole breaker requires just one space and is compatible with Homeline load centers and CSED devices, making it a versatile choice for your electrical system. by ANSI and listed by UL, it meets high safety standards for performance and reliability. Rated for 120 volts and 10,000 AIR, it ensures effective interruption of ground faults. The breaker features a 20-amp amperage, plug-in mount type, and supports wire sizes ranging from 4-8 AWG aluminum to 4-10 AWG copper. Its compact 2-inch size fits neatly into your electrical panel, providing peace of mind with Square D quality. Model Number: HOM120GFICP