The ABB THQB2160 is a reliable 2-pole Q-Line miniature circuit breaker designed for residential and commercial applications. Featuring a compact, one-inch wide per pole design, it offers thermal-magnetic protection with Quick-make / Quick-break mechanisms and common trip bars for enhanced safety and reliability. This bolt-on version is ideal for load centers and lighting panels, with easy-to-spot trip indication. It is suitable for reverse feed and marked for HACR applications, ensuring versatility and compliance..The ABB THQB2160 is a 2-pole, 60 Amp miniature circuit breaker from the Q-Line series. It operates with a thermal-magnetic trip technology, featuring a fixed long-time and fixed instantaneous trip function (LI). The breaker is rated for 120/240 Vac system voltage with an interrupting rating of 10 KAIC at both 120 Vac and 120/240 Vac. It is designed for bolt-on mounting and is suitable for reverse feed applications. The breaker is UL listed (File # E11592) and CSA certified, meeting standards CSA C22.2 No. 5 and UL 489. It is also GSA compliant and features HACR special markings.