--- product_id: 15134363 title: "Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style" brand: "siemens" price: "S/.408" currency: PEN in_stock: true category: "Siemens" url: https://www.desertcart.pe/products/15134363-q120df-20-amp-afci-gfci-dual-function-circuit-breaker-plug store_origin: PE region: Peru --- # 20 Amp dual AFCI/GFCI power LED trip indicator for instant fault ID Plug-in load center style for fast install Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style **Brand:** siemens **Price:** S/.408 **Availability:** ✅ In Stock ## Summary > ⚡ Stay protected, stay ahead — the breaker that works smarter, so you don’t have to. ## Quick Answers - **What is this?** Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style by siemens - **How much does it cost?** S/.408 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/15134363-q120df-20-amp-afci-gfci-dual-function-circuit-breaker-plug) ## Best For - siemens enthusiasts ## Why This Product - Trusted siemens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Fault Detection:** Exclusive Siemens LED trip indicator pinpoints the exact cause of trips for faster troubleshooting. - • **Plug & Play Installation:** Designed for Siemens load centers with UL type QFGA2 breakers—cut installation time and costs. - • **Smart Self-Test & Lockout:** Automatically tests itself monthly and locks out if compromised—never guess if it’s working. - • **Reliable 120V HACR & SWD Rated:** Built tough for HVAC and switch duty applications, ensuring versatile, code-compliant protection. - • **Dual Protection, Zero Compromise:** Combines AFCI and GFCI in one sleek breaker to meet NEC 2014 code effortlessly. ## Overview The SIEMENS Q120DF 20-Amp Dual Function Circuit Breaker integrates AFCI and GFCI technologies into a single, plug-in device designed for Siemens load centers. Featuring an exclusive LED trip indicator and an innovative self-test & lockout system, it ensures continuous, code-compliant protection against arc and ground faults with minimal maintenance. Ideal for modern kitchens and laundry circuits, it simplifies installation while maximizing safety and reliability. ## Description Two state-of-the-art technologies packaged in one small device - The Dual Function Circuit Breaker combines GFCI and AFCI, protecting against both Arc Faults and Ground Faults. This, along with the new Self Test & Lockout feature, makes it the first in class in electrical safety for homeowners. The 2014 National Electrical Code (NEC) now requires both Arc Fault and Ground Fault protection on kitchen and laundry circuits. Before the release of Dual Function Circuit Breakers, the only option to comply with this code was to pair an AFCI circuit breaker with a GFCI receptacle. The Dual Function Circuit breaker combines these two devices into one solution that provides both cost savings and less hassle in installation and maintenance. This is a win solution for everyone. A device that tests itself - Testing GFCIs and AFCIs on a monthly basis is a good idea that is sometimes forgotten. Underwriters Laboratories (UL) suggests that AFCI/GFCI devices be tested every 30 days after installation to ensure they are properly working. Now the new Self Test & Lockout feature enables the Dual Function Circuit Breaker to automatically and continuously test itself to ensure that it is working properly. If it is detected that the device has been compromised, the device trips itself and locks out the homeowner from resetting the device, reducing the possibility of the homeowner incorrectly assuming that the device was tripped to prevent a ground/arc fault. This effortless system guarantees that only the best protection is given to your home at all times. ## Features - Faster, more cost effective installation to meet code requirements compared to installing an AFCI breaker and GFI receptacle - For use on Siemens load centers that accept UL type QFGA2 breakers - Siemens exclusive LED trip indicator pinpoints cause of trip - HACR, SWD, 120 Volt AC rated - The breaker requires power to run the self test / trip functions (will not test / trip when not installed) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LN74OO2 | | Best Sellers Rank | #34,465 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Arc Fault Circuit Breakers | | Brand Name | SIEMENS | | Circuit Breaker Type | AFCI | | Current Rating | 20 A | | Customer Reviews | 4.6 4.6 out of 5 stars (820) | | Global Trade Identification Number | 00887621817329 | | Included Components | Q120DF | | Item Dimensions D x W x H | 5"D x 1"W x 3.5"H | | Item Type Name | SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style | | Item Weight | 4 ounces | | Manufacturer | Siemens -HI | | Model | Q120DF | | Mounting Type | Plug-In Mount | | Number of Items | 1 | | Number of Poles | 2 | | Part Number | Q120DF | | UPC | 887621817329 | | Unit Count | 1 Count | | Voltage | 120 volts | | Warranty Description | 1 Year | ## Product Details - **Brand:** SIEMENS - **Circuit Breaker Type:** AFCI - **Current Rating:** 20 A - **Mounting Type:** Plug-In Mount - **Product Dimensions:** 5"D x 1"W x 3.5"H ## Images ![Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style - Image 1](https://m.media-amazon.com/images/I/81agrKK9zNL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Questions & Answers **Q: Does this fit a Siemens P4040B1200CU load center.** A: Yes it does **Q: With a sub-panel: are there any issues around using 3 wire (2 hot & commom (white))?** A: This breaker is an one pole single circuit. The black wire is attached to the breaker - the white wire is attached to the neutral buss and the bare wire is attached to the ground buss. A sub panel requires when installing four wires -one red (hot 1) one black wire (hot 2) one white (neutral bus) and one bare (ground buss) If not wired by code it will not pass inspection and will probably trip.(NOT WORK) **Q: Will this AFCI/GFCI breaker detect both series and parallel arc faults?** A: Yes, it is Combination type AFCI. Also Class A GFCI, in one breaker. **Q: Will this breaker fit a Siemens ITE series C load center, Cat # G3030MB1200CU? Does it ship in 1-2 days or months? It says months on the below the** A: This is a QFGA2 circuit breaker. You'll need to check the label on your load center to see if it accepts QF breakersI don't know what's with Amazon, I asked about the 1 to 3 month thing also, and they sent me an email saying that their customers didn't know!! Where do you ask the seller a question? ## Frequently Bought Together - SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style - Siemens Q115DF 15-Amp Afci/Gfci Dual Function Circuit Breaker, Plug on Load Center Style - Siemens QA120AFC 20-Amp Single Pole 120-volt Plug-On Combination AFCI Breaker --- ## 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.pe/products/15134363-q120df-20-amp-afci-gfci-dual-function-circuit-breaker-plug](https://www.desertcart.pe/products/15134363-q120df-20-amp-afci-gfci-dual-function-circuit-breaker-plug) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-10-28*