Single 20A Double Pole GFCI Self-Test Breaker, 120/240 VAC Ground Fault Circuit Interrupter THQL2120GFT Plug-In Q-Line Replacement for Home Bathroom Kitchen Garage

Single 20A 2-Pole GFCI Self-Test Breaker 120/240V
✔️ 20A double pole GFCI with self-test, 120/240 VAC, plug-in THQL

This single-unit 20 amp GFCI breaker protects 120/240V circuits in bathrooms, kitchens, garages and outdoor panels. It plugs into Q-Line/THQL load centers for fast replacement or new installs.

✅ Model THQL2120GFT, single 20A 2-pole GFCI breaker
✅ Integrated self-test function for NEC-compliant safety checks
✅ Designed for 120/240 VAC systems; trips on ground faults
✅ Plug-in THQL/Q-Line form factor for easy swap-in installation
✅ Ideal for bathrooms, kitchens, workshops, garages and outdoor circuits
✅ Built to last with robust components and reliable trip mechanism
✅ Verify panel compatibility and third-party certification marks before buying

💡 What is a 2-pole GFCI breaker used for in a 120/240V electrical panel? A 2-pole GFCI breaker protects people and equipment by detecting ground-fault currents on multi-wire and 240V circuits. - Provides ground fault protection for shared-neutral or multi-wire loads, keeping circuits safe and NEC compliant. - Commonly used on HVAC, laundry, range, outdoor and workshop circuits where 120/240V protection is needed. - Self-test GFCI breakers offer periodic internal checks so maintenance is easier and safety is improved.