GE THQB1120 is a 20A, 1-pole low-voltage circuit breaker with a 10 kA short-circuit current rating for 120/240 VAC systems. It protects branch circuits in residential or light commercial electrical panels by interrupting overcurrents and faults on the protected circuit. As part of GE's THQB family, this unit is designed for single-pole 120/240 VAC circuits requiring a 20 amp protective device.
