The ABB THQL1115DF is a Q-Line Miniature Circuit Breaker designed for reliable protection in residential and commercial applications. This compact, one-inch wide per pole breaker features a thermal-magnetic trip technology for robust overcurrent protection. Its plug-in design ensures easy connection to GE Q-Line, GE PowerMark Gold, and ABB ReliaHome load centers. Built with Quick-make / Quick-break mechanisms, common trip bars, and clear trip indication, it prioritizes safety and ease of use. Available in single-pole configurations, it supports various wire ranges and is suitable for HACR and SWD applications..The ABB THQL1115DF is a single-pole, 15 Amp miniature circuit breaker with a 10 kA interrupting rating. It operates on a 120 Vac system voltage and utilizes thermal-magnetic trip technology. The breaker features a fixed trip function for long-time and instantaneous protection, along with ground fault detection (DFCI). It is designed with a Q-Line frame type and a plug-on mounting style. The device supports wire sizes from #14 to #8 AWG for copper and #12 to #8 AWG for aluminum, with box lug terminals. Special markings include HACR and SWD, and it is UL listed under file E471742.