Square D QO Single-Pole GFCI Breaker is a reliable ground fault circuit interrupter designed for single-pole applications. It provides Class A ground fault and branch circuit overcurrent protection, making it i for safeguarding entire branch circuits in damp locations where shock hazards may be present. This breaker both overload and short-circuit protection for electrical systems, ensuring safety and performance. It features the exclusive Visi-Trip indicator, which clearly signals when the breaker has tripped by snapping the handle to a midpoint position and displaying a highly visible red indicator. by ANSI and UL listed, this breaker is rated for 120 volts and 10,000 AIR, making it a choice for residential and commercial use. The Square D QO Single-Pole GFCI Breaker supports 20 amps, fits a 1-space frame size, and is compatible with wire sizes ranging from 2-8 AWG aluminum to 4-8 AWG copper. Its plug-in mount type and compact 3/4 inch breaker size make installation straightforward and convenient. Model Number: QO120GFICP