General Electric THQB2120GF is a 2-pole, 20-amp, 240-volt GFCI circuit breaker that provides ground-fault protection for 240V circuits. When a ground fault is detected, it interrupts current to reduce the risk of electric shock and protect connected equipment. This GE THQB series device is a two-pole unit designed to deliver reliable 20A GFCI protection in panels that require 240V safety interruption.
