Maximize your panel space with the ABB THQLT1520 Tandem Circuit Breaker. This breaker offers two circuits, a 15A and a 20A, in a single pole configuration, fitting into the same panel space as a standard breaker. It is code compliant and compatible with new and existing single-phase ABB and GE by ABB PowerMark™ load centers, whether they have wing stabs or not. Ideal for residential applications, it provides reliable circuit protection..The ABB THQLT1520 is a Q-Line tandem circuit breaker designed for residential use. It features two independent circuits: one rated at 15A and the other at 20A, both for single pole operation. The breaker operates at a voltage of 120/240V and has an interrupting capacity rating of 10 kAIC at both 120V and 120/240V. It is a non-interchangeable type with a Q-Line frame. The long time and instantaneous trip functions are fixed. The wire range for copper is (2) #14-8 CU and for aluminum is #12-8 AL. It is suitable for reverse feed applications and is marked HACR and SWD.