General Electric THQL120GFI is a 1-pole, 20-amp ground fault interrupter (GFI) circuit breaker for 120-volt circuits. It is part of GE's THQL family and delivers ground fault protection by interrupting power when a fault is detected. The model name THQL120GFI encodes its essential specs: 120-volt operation, 1-pole configuration, and a 20-amp rating. GFI denotes Ground Fault Interrupter, a safety feature that distinguishes this device from non-GFCI breakers. This unit is intended for use in GE-compatible panels that accept THQL breakers, ensuring a single circuit receives GFI protection where required.
