Ensure dependable branch circuit protection with the ABB/GE THQL1120 miniature circuit breaker. Designed for residential and commercial applications, this 1-pole, 20A breaker utilizes reliable thermal-magnetic technology to safeguard your wiring from overloads. Its compact, one-inch wide design and plug-on mounting style ensure easy installation in GE PowerMark Gold, ABB ReliaHome, and A-Series panelboards. Featuring a quick-make, quick-break mechanism and a 10kAIC interrupting rating at 120/240VAC, this breaker offers safety and reliability..The ABB/GE THQL1120 is a 1-pole, 20 Amp miniature circuit breaker from the Q Line series. It operates on a voltage of 120/240VAC and features a thermal-magnetic trip technology with a fixed Long-Time and Instantaneous (LI) trip function. This breaker has an interrupting capacity of 10 kAIC at 120/240VAC and is suitable for reverse feed installations. It is HACR and SWD rated and designed for plug-on mounting with box lug terminals. The wire gauge compatibility ranges from 14-8 AWG for copper and 12-8 AWG for aluminum.