--- product_id: 94459627 title: "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 Interrupter • Plug-in Mount Type" brand: "abb" price: "R$895" currency: BRL in_stock: true category: "Abb" url: https://www.desertcart.com.br/products/94459627-q-line-thql1120df-20-amp-1-pole-dual-function-circuit store_origin: BR region: Brazil --- # 20 Amp Single-Pole Power Dual AFCI & GFCI Protection Plug-In Mount for Easy Install 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 Interrupter • Plug-in Mount Type **Brand:** abb **Price:** R$895 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Safety Game with ABB’s Dual-Function Breaker! ## Quick Answers - **What is this?** 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 Interrupter • Plug-in Mount Type by abb - **How much does it cost?** R$895 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/94459627-q-line-thql1120df-20-amp-1-pole-dual-function-circuit) ## Best For - abb enthusiasts ## Why This Product - Trusted abb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Code-Ready Compliance:** Meets 2014 NEC mandates for kitchen and laundry circuits, keeping your space up to code. - • **Trusted ABB Innovation:** Backed by ABB’s legacy of quality and cutting-edge electrical safety technology. - • **All-in-One Safety Shield:** Combines arc fault and ground fault protection to drastically reduce fire and shock risks. - • **Built to Last, Built to Protect:** Crafted with premium materials ensuring durable, reliable performance for years. - • **Effortless Plug-In Installation:** Designed for quick, secure mounting—perfect for pros and savvy DIYers alike. ## Overview The ABB Q-Line THQL1120DF is a 20 Amp, single-pole circuit breaker that integrates both Arc Fault and Ground Fault protection in one compact, plug-in unit. Engineered for residential and commercial use, it ensures enhanced electrical safety by preventing fire and shock hazards. Easy to install and built with durable materials, this breaker meets NEC 2014 safety standards and carries ABB’s trusted innovation legacy. ## Description GE's Dual Function Circuit Interrupter (DFCI) provides ground fault and arc fault circuit protection in one unit. The 2014 National Electric Code mandated Ground Fault and Arc Fault circuit protection on many 15 and 20 amp kitchen and laundry circuits. Our DFCI offers both Ground Fault and Combination Arc Fault (GFCI and AFCI) protection in a simple to apply and cost-effective package., Category: Q-Line (Plug-In), Trip Style: Non-Interchangeable, Frame Type: Q-Line, Amperage: 20A, Poles: 1, System Voltage: 120 Vac, 120 Vac Interrupting Rating: 10 KAIC, Trip Function: LI AFCI and GFCI, Continuous Current Rated: Standard, Long Time: Fixed, Current Metering: No, Protective Relays: No, Special Markings: HACR, SWD, Wire Range (Cu/Al): #14-8 AWG, UL File #: E471742, GSA Compliance: No. ## Features - CIRCUIT BREAKER FOR ELECTRICAL SAFETY – The ABB THQL1120DFP 20 Amp breaker combines Arc Fault and Ground Fault protection in one unit. This enhances safety in residential and commercial applications by reducing the risk of electrical fires and shock hazards. The dual functionality safeguards your electrical system against arc and ground faults. - DURABLE AND RELIABLE BREAKER – This dual-function circuit breaker is made with high-quality materials to provide long-lasting performance and dependability. Its robust design can withstand the demands of modern electrical systems, ensuring reliable protection for many years. - USER-FRIENDLY INSTALLATION – The ABB THQL1120DF single-pole circuit breaker is designed for easy installation with its plug-in mount type. Whether you're a professional electrician or a DIY enthusiast, you can quickly and confidently install this 20-amp breaker, ensuring a secure and proper fit in your electrical panel. - AFCI / GFCI BREAKER WITH DUAL FUNCTIONALITY – This breaker combines AFCI and GFCI protection, offering a comprehensive solution for electrical safety. It detects and interrupts arc and ground faults, providing peace of mind for protecting your home or business. - ABB: LEADING INNOVATION AND QUALITY – In 2018, ABB acquired GE Industrial Solutions. All GE electrical distribution products for residential use are now ABB. The ABB Group is dedicated to providing innovative and high-quality electrical solutions. Our products are designed to meet the highest safety, reliability, and efficiency standards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XN6M186 | | Best Sellers Rank | #122,268 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Ground Fault Circuit Interrupters | | Brand Name | ABB | | Circuit Breaker Type | AFCI | | Current Rating | 20 A | | Customer Reviews | 4.1 4.1 out of 5 stars (71) | | Global Trade Identification Number | 00783164532098 | | Included Components | THQL1120DF | | Item Dimensions D x W x H | 4"D x 1"W x 5"H | | Manufacturer | GE | | Model | THQL1120DF | | Mounting Type | Plug-In Mount | | Number of Poles | 1 | | Part Number | THQL1120DF | | UPC | 783164532098 | | Voltage | 120 volts | ## Product Details - **Brand:** ABB - **Circuit Breaker Type:** AFCI - **Current Rating:** 20 A - **Mounting Type:** Plug-In Mount - **Product Dimensions:** 4"D x 1"W x 5"H ## Images ![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 Interrupter • Plug-in Mount Type - Image 1](https://m.media-amazon.com/images/I/71Cct1v4ktL.jpg) ## Questions & Answers **Q: Is there a guarantee? I have one that has failed.** A: The only guarantee we can give is that we perform a continuity test to all breakers sold before we send them. However, damage can still happen during shipping that may cause them to fail. **Q: What is the difference between the ge thql1120df (red button), and the ge thql1120dfp (purple button)?** A: The red 1 actually works properly.returned 66 purple ones **Q: Are these UL rated?** A: Yes **Q: How do i wire these to 2 circuits with a shared neutral? i have knob and tube and coming into the box is a black red and neutral .** A: These breakers will not work with shared Neutrals, you will have to go regular breakers on that circuit. ## Frequently Bought Together - 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 Interrupter • Plug-in Mount Type - GE ARC Fault Circuit Breaker, 20A 120VAC Single Pole AFCI (THQL1120AF) - GE Energy Industrial Solutions THQL1115AFP2 GE Single Pole Combo Arc Fault Circuit Interrupter, 15-Amp --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/94459627-q-line-thql1120df-20-amp-1-pole-dual-function-circuit](https://www.desertcart.com.br/products/94459627-q-line-thql1120df-20-amp-1-pole-dual-function-circuit) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-07-29*