- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Ground Fault Circuit Interrupters /
- ABB Q-Line THQL1120DF 20 Amp 1-Pole Dual Func...
0 ratings
Item #:
46106058
ABB Q-Line THQL1120DF 20 Amp 1-Pole Dual Function Circuit Breaker 20 Amp Single Pole 120 VAC AFCI/GFCI Breaker Dual Function Ground Fault Circuit
81% of respondents would recommend this to a friend
Item #:
46106058
USD 66
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
13%
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
GE's Dual Function Circuit Interrupter (DFCI) combines ground fault and arc fault circuit protection in a cost-effective and easy-to-use unit. It meets the requirements of the 2014 National Electric Code and offers both Ground Fault and Combination Arc Fault (GFCI and AFCI) protection.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Dual Functionality
Combines AFCI and GFCI protection, safeguarding against both arc and ground faults, ensuring comprehensive electrical safety for homes and commercial spaces.
Easy Installation
Designed for plug-in mounting, this circuit breaker allows for quick and straightforward installation, reducing downtime during electrical upgrades or repairs.
High Amp Rating
Rated at 20 Amps, this breaker provides reliable power distribution for heavy-duty appliances while enhancing protection against electrical hazards.
Product Details
- GE's Dual Function Circuit Interrupter (DFCI) provides ground fault and arc fault circuit protection in one unit
- Complies with the 2014 National Electric Code for Ground Fault and Arc Fault circuit protection
- Suitable for 15 and 20 amp kitchen and laundry circuits
- Offers both Ground Fault and Combination Arc Fault (GFCI and AFCI) protection
- Category: Q-Line (Plug-In)
- Amperage: 20A, Poles: 1, System Voltage: 120 Vac, 120 Vac Interrupting Rating: 10 KAIC
| Brand Name | ABB |
| Model | THQL1120DF |
| UPC | 783164532098 |
| Part Number | THQL1120DF |
| Number of Items | 1 |
| Manufacturer | GE |
| Global Trade Identification Number | 00783164532098 |
| Included Components | THQL1120DF |
| Item Weight | 5.28 ounces (149.69 grams) |
| Current Rating | 20 A |
| Circuit Breaker Type | AFCI |
| Mounting Type | Plug-In Mount |
| Number of Poles | 1 |
| Voltage | 120 volts |
| Item Dimensions D x W x H | 4"D x 1"W x 5"H (10.2 x 2.5 x 12.7 cm) |
| Brand | ABB |
| Product Dimensions (L x W x H) | 4"D x 1"W x 5"H (10.2 x 2.5 x 12.7 cm) |
What's in the box
THQL1120DF
Who Should Buy?
-
Homeowners
Ideal for residential users needing enhanced safety features when utilizing power tools in moisture-prone areas.
-
Electricians
Perfect for professionals looking for reliable circuit breakers that meet standard electrical safety regulations.
-
Renovators
Beneficial for those remodeling kitchens or bathrooms, where GFCI/AFCI protection is crucial for safety.
-
Heavy Industrial Use
Not suitable for industrial applications that require higher amperage capacities and advanced protection features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the ABB Q-Line® THQL1120DF circuit breaker specifically designed for?
Answer: The ABB Q-Line® THQL1120DF is designed for protecting residential and commercial electrical systems from overloads and short circuits. It combines standard circuit protection with ground fault protection, making it ideal for areas prone to moisture, such as kitchens and bathrooms. This breaker ensures that any fault current is quickly detected, reducing the risk of electrical shock and preventing potential fire hazards in your electrical circuits. -
Question:
How does the dual function of the ABB Q-Line® THQL1120DF enhance electrical safety?
Answer: The dual function of the ABB Q-Line® THQL1120DF includes both Arc Fault Circuit Interrupter (AFCI) and Ground Fault Circuit Interrupter (GFCI) capabilities. This means it can protect against both arc faults, which can cause electrical fires, and ground faults, which can lead to electrical shocks. By integrating both protections into a single unit, this breaker simplifies installation and maximizes safety in environments where both risks are present. -
Question:
Can the ABB Q-Line® THQL1120DF circuit breaker be used in outdoor applications?
Answer: While the ABB Q-Line® THQL1120DF circuit breaker is primarily intended for indoor use where it is shielded from environmental elements, it can still be utilized in outdoor applications if installed within appropriate weatherproof enclosures. Such settings may include outdoor kitchens, barbecue areas, or covered patios where the risk of moisture is higher and safety is a concern due to potential ground faults. -
Question:
What is the amperage rating of the ABB Q-Line® THQL1120DF circuit breaker?
Answer: The ABB Q-Line® THQL1120DF circuit breaker has an amperage rating of 20 Amps. This rating indicates that it can handle electrical loads up to 20 Amps safely. It is suitable for single-pole use in 120 VAC electrical systems, making it a perfect choice for individual circuits serving common household appliances, lights, and smaller equipment. -
Question:
Is it possible to install the ABB Q-Line® THQL1120DF circuit breaker myself?
Answer: Self-installation of the ABB Q-Line® THQL1120DF circuit breaker is possible for those with adequate electrical knowledge and skills. If you are comfortable working with live wiring and understand breaker installations, you can replace a faulty breaker with this unit. However, it is recommended to consult or hire a licensed electrician to ensure compliance with local electrical codes and safety standards. -
Question:
What type of electrical systems is the ABB Q-Line® THQL1120DF compatible with?
Answer: The ABB Q-Line® THQL1120DF circuit breaker is compatible with standard residential and light commercial electrical systems that use a 120 VAC supply. This makes it suitable for use in branch circuits powering lighting, receptacles, and specific appliances, ensuring that your electrical system runs efficiently and reliably while minimizing the risk of hazards. -
Question:
How can I tell if the ABB Q-Line® THQL1120DF circuit breaker has tripped?
Answer: To determine if the ABB Q-Line® THQL1120DF circuit breaker has tripped, check the switch on the front of the breaker. If it is in the 'off' position or does not align with other breakers in the panel, it indicates a trip. You may also notice that power has been lost to devices or circuits protected by that breaker. Resetting it requires flipping the switch back to 'on' after addressing any underlying issues that caused the trip. -
Question:
What are the advantages of using an AFCI/GFCI combination breaker?
Answer: Using an AFCI/GFCI combination breaker like the ABB Q-Line® THQL1120DF provides comprehensive protection against multiple electrical hazards. The AFCI function prevents fires by detecting and interrupting potential arc faults, while the GFCI function protects against electrical shock from ground faults. This dual protection minimizes risk and enhances safety significantly, particularly in areas of the home where moisture and electrical devices intersect. -
Question:
What is the voltage rating of the ABB Q-Line® THQL1120DF circuit breaker?
Answer: The ABB Q-Line® THQL1120DF circuit breaker has a voltage rating of 120 volts AC, making it suitable for standard residential circuits. This rating allows it to effectively protect circuits powered by typical household voltage, ensuring that appliances and devices connected to these circuits are shielded from power surges, overloads, and ground faults. -
Question:
Where can I buy the ABB Q-Line® THQL1120DF circuit breaker?
Answer: You can purchase the ABB Q-Line® THQL1120DF circuit breaker from Ubuy, a reliable e-commerce platform. Ubuy offers a wide range of electrical components, making it easier to find the specific breaker you need for your electrical projects. Browse through Ubuy’s extensive catalog for fast access to this high-quality circuit breaker, ensuring you have the right equipment for your electrical safety needs.
ABB Ground Fault Circuit Interrupters Editorial Review
The GE THQL1120DF Single-Pole Dual Function Plug-in AfciGfci Circuit Breaker is a great addition to any home or renovation project that requires GFCI or AFCI protection. It eliminates the need for GFCI outlets near sinks and provides added protection with both arc and ground fault. However, it should be noted that these breakers will not work with shared neutrals, and regular breakers should be used instead. Customer reception of this product has been mixed, with some customers reporting that the breakers trip easily and become a nuisance, while others have had no issues with them. One customer reported receiving a questionable item, with markings that were impossible to read and a configuration of the test button that differed from those sold at Lowes and Home Depot. Another had trouble with a stripped screw on the breaker. However, many customers found that the breaker fit and worked as expected, with some even reporting that it was a direct replacement for an existing breaker.
Customer Reviews & Ratings
72 customers ratings
-
5 Star
62%
-
4 Star
12%
-
3 Star
5%
-
2 Star
4%
-
1 Star
17%
Review this product
Share your thoughts with other customers
Pros
- Provides added protection with both arc and ground fault
- Eliminates the need for GFCI outlets near sinks
- Fits and works as expected
- Direct replacement for existing breaker
Cons
- Breakers may trip easily and become a nuisance
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 66
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.