GE Q-Line ReliaHome ELITE, THQL1120AX, 20A, 1P, 120/240V, AFCI-X, Pigtail Neutral, Circuit Breaker
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How Bulk Order Discounts Work
We partner with Cart Whisper to make bulk ordering fast and simple. You can build your cart normally, then submit the entire cart to our team so we can apply bulk pricing and send you a custom quote.
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ABB THQL1120AX: 20 Amp, 1-Pole, ReliaHome ELITE AFCI-X Combination Arc-Fault Circuit Interrupter, 120/240V, 10kA, Pigtail Neutral, NEC 2026 Compliant, UL Listed.
- Manufacturer: ABB (formerly GE Industrial Solutions)
- Brand: GE
- Product Range: Q-Line ReliaHome ELITE (AFCI-X Series, for GE PowerMark Gold, ABB ReliaHome Load Centers)
- UPC: 783164720006
- Model Number: THQL1120AX
- Breaker Type: Combination Arc-Fault Circuit Interrupter (AFCI-X), with Adaptive Machine Learning Technology
- Amperage: 20 Amps
- Poles: 1-Pole
- Voltage: 120/240 Volts AC
- Interrupt Rating: 10 kAIC @ 120/240V AC
- Mounting Mode: Plug-In
- Connections Terminals: Pigtail Neutral
- Wire Size: #14–8 AWG Cu; #12–8 AWG Al (see sourcing notes)
- Certifications: UL Listed, NEC 2026 Compliant
- Weight: 0.42 lbs
- Special Features: Adaptive machine learning arc-fault detection (AFCI-X); distinguishes normal household activity from true electrical hazards to minimize nuisance tripping; combination protection against overloads, short circuits, parallel arcs, and series arcs
This ABB THQL1120AX ReliaHome ELITE AFCI-X circuit breaker provides 20 Amp, 1-Pole next-generation combination arc-fault protection for 120/240V circuits in GE PowerMark Gold and ABB ReliaHome load centers. ABB's adaptive machine learning technology uses multiple intelligent algorithms to identify true electrical hazards while minimizing nuisance trips, delivering best-in-class residential arc-fault protection compliant with the 2026 National Electrical Code.
New Condition
- Products in new condition are unused and in their original state.
- Backed by our 24-month warranty, ensuring reliability and peace of mind.
Reconditioned Condition
- Products in reconditioned condition are previously owned but have been professionally tested and inspected to ensure full functionality.
- May include minor repairs, such as replacing damaged screws, but are not fully refurbished.
- Covered by our 12-month warranty, guaranteeing performance.
Free Shipping on Orders Over $250
Enjoy free standard shipping on all orders over $250!
- Applies to the contiguous United States
- Excludes Alaska, Hawaii, U.S. territories, and oversized items
- No promo code needed—free shipping is automatically applied at checkout when your order total is $250 or more.
For full details, please refer to our Shipping Policy.
30-Day Hassle-Free Returns
Your satisfaction is our priority!
- Free returns within 30 days of purchase
- If you're not completely satisfied, we've got you covered!
For complete terms, please refer to our Return Policy.
Complete your GE panel
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