The ABB THQB2130 is a reliable 2-pole circuit breaker designed for residential and commercial applications. Part of the Q-Line series, it features a compact, one-inch wide per pole design with Quick-make / Quick-break mechanisms and common trip bars for enhanced safety and reliability. This thermal-magnetic breaker offers easy-to-spot trip indication and is suitable for reverse feed applications..The ABB THQB2130 is a 2-pole, 30A circuit breaker operating at 120/240 Vac. It has a fixed long time and fixed instantaneous trip function with a ground fault capability. The breaker offers a 10 kAIC interrupting rating at both 120 Vac and 120/240 Vac. It is designed as a bolt-on type for load centers and lighting panels and is suitable for HID applications.