Thomas & Betts TBBQ220230 Quadplex Circuit Breaker

The Thomas & Betts TBBQ220230 Quadplex Circuit Breaker provides thermal-magnetic overcurrent and short-circuit protection for two independent 2-pole circuits in the space of two standard breaker positions on 120/240 VAC systems. This plug-in quadplex device delivers one 2-pole 20 A and one 2-pole 30 A circuit, with a CTL rejection tab for use in compatible CTL load centers and independent trip operation for each 2-pole circuit to protect multiple branch circuits in residential, commercial, and light industrial panels. Rated 120/240 VAC with a 10 kA interrupting capacity (10 kAIC), it is a 4-pole assembly consisting of two independent 2-pole circuits and accepts #14–4 AWG copper or aluminum wire, mounting in Thomas & Betts / ABB Type BR compatible load centers and panelboards. It is UL 489 Listed and Federal Specification W-C-375 compliant, and weighs approximately 0.7 lb (0.32 kg).