THQL1120AF2 - 20 Amp Circuit Breaker
- 20 Amp
- 10k @ 120VAC
- 1 Pole
Purchase Options: New In Box
THQL1120AF2 - 20 Amp Circuit Breaker Description
THQL1120AF2 - 20 Amp AFCI Circuit Breaker
If you’re looking for a reliable 20 amp AFCI circuit breaker that installs easily and does its job without headaches, the THQL1120AF2 is a solid pick. At its core, this is a standard single pole breaker—but what makes it different is the combination arc fault protection built right in. That means it’s not just reacting to overloads. It’s actively watching for wiring issues that most breakers miss—like arcing that can happen behind walls or in worn insulation. For homeowners, that’s peace of mind. For electricians, it’s one less callback. And since it’s part of the Q-Line plug-on series, installation is quick. If your panel is compatible, it clicks into place and you’re good to go—no extra steps, no frustration.
Key Features and Benefits
- Combination AFCI Protection: Helps prevent electrical fires caused by arc faults
- 20 Amp Single Pole Breaker: Designed for standard 120V circuits
- Q-Line Plug-On Connection: Fast, secure installation
- HACR Rated: Suitable for HVAC and refrigeration circuits
- Consistent, Reliable Performance: Trips when it should, stays put when it shouldn’t
- Compact Design: Fits cleanly into your panel without wasting space
Technical Specifications
- Model: THQL1120AF2
- Amperage: 20 Amp
- Poles: 1
- Voltage Rating: 120VAC
- Interrupting Rating: 10kA @ 120VAC
- Frame Type: THQL-AF2
- Type: Molded Case Circuit Breaker
- Mounting: Plug-On
- Dimensions: 3.31” H x 1.0” W x 2.81” D
Material Compliance and Certifications
- HACR rated for heating, air conditioning, and refrigeration applications
- Meets current standards for arc fault circuit interruption (AFCI) protection
- Built for use in code-compliant residential and light commercial systems
Where It Works Best
- This breaker is commonly used in residential load centers, especially in circuits where AFCI protection is required—like bedrooms, living rooms, and other living spaces. It also works well in light commercial panels where safety and consistency matter.
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GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Depth:2.81
- Height:3.31
- Width:1.0
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:10k @ 120VAC
- Type:THQL-AF2
- Approx Dimensions:1.00"W x 3.31"L x 2.81"D
- Additional Notes:HACR Rated, Q-Line, Plug-On, Molded Case Circuit Breaker with Combination Arc Fault Circuit Interruption
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You may return unused items within 30 days of delivery for a full refund.
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