GE Q-Line Arc Fault Breaker is a reliable and efficient solution designed to detect arc faults in both parallel and series wiring for enhanced electrical safety. Operating at 120 volts with a single pole configuration, this breaker features a dedicated calibration screw that is cemented to prevent shifting, ensuring stable calibration and optimum performance. It includes a tin-plated copper stab that provides a permanent, corrosion-resistant connection for dependable operation. The breaker case is made from heat-resistant thermoset material, ing stability and structural integrity. It requires only 1 inch of space and is UL listed for safety and quality assurance. This breaker is available in 15A and 20A amperage options, supports wire sizes from 4 to #8 AWG, and is designed for plug-in mounting. Model Number: