- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Arc Fault Circuit Breakers /
- SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function...
0 ratings
Item #:
81637568
SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style
Item #:
81637568
BTN 6922
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Monday, September 07
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
The Dual Function Circuit Breaker combines GFCI and AFCI, protecting against both Arc Faults and Ground Faults.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Protection
Combines Arc Fault Circuit Interrupter and Ground Fault Circuit Interrupter technology, ensuring comprehensive protection against electrical hazards while enhancing safety in residential environments.
20-Amp Capacity
Delivers robust 20-amp service, suitable for high-demand circuits, providing reliable and efficient power to appliances and devices without risking overload.
Easy Installation
Designed for straightforward installation in standard breaker panels, allowing for quick upgrades to enhance home safety without professional assistance, saving time and money.
Product Details
| Brand Name | SIEMENS |
| Model | Q120DF |
| UPC | 887621817329 |
| Part Number | Q120DF |
| Number of Items | 1 |
| Manufacturer | Siemens -HI |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00887621817329 |
| Included Components | Q120DF |
| Item Weight | 4 ounces (113.4 grams) |
| Item Type Name | SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center Style |
| Current Rating | 20 A |
| Circuit Breaker Type | AFCI |
| Mounting Type | Plug-In Mount |
| Number of Poles | 2 |
| Voltage | 120 volts |
| Item Dimensions D x W x H | 5"D x 1"W x 3.5"H (12.7 x 2.5 x 8.9 cm) |
| Brand | SIEMENS |
| Product Dimensions (L x W x H) | 5"D x 1"W x 3.5"H (12.7 x 2.5 x 8.9 cm) |
Who Should Buy?
-
Homeowners
Ideal for homeowners looking to enhance electrical safety against arc faults and ground faults in their homes.
-
Electrical Contractors
Suitable for electrical contractors needing reliable safety solutions for residential wiring projects that meet modern codes.
-
Renovation Projects
Perfect for renovation projects where updated safety standards in old wiring systems are required for compliance.
-
Low-Demand Areas
Not ideal for areas with minimal electrical load, as it may over-specify and increase costs unnecessarily.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the SIEMENS Q120DF Dual Function Circuit Breaker designed for?
Answer: The SIEMENS Q120DF is specifically designed to combine the functionalities of both an AFCI (Arc Fault Circuit Interrupter) and a GFCI (Ground Fault Circuit Interrupter). This dual function ensures that your electrical system is protected against arc faults which can cause fires, as well as ground faults that may result in electric shocks. Utilizing this breaker in areas prone to moisture, like kitchens and bathrooms, while also installing it in living spaces enhances overall safety. It's ideal for homes that are focused on improving electrical safety. -
Question:
How does the dual function of the Q120DF enhance electrical safety?
Answer: The dual functionality of the Q120DF enhances safety by addressing two significant electrical hazards. The AFCI component detects hazardous arcing conditions and interrupts power to prevent potential fire risks. Meanwhile, the GFCI aspect protects against ground faults, which can lead to electric shock. By using this breaker in different zones of your home—like family rooms for AFCI protection and bathrooms for GFCI—it offers comprehensive coverage against a variety of electrical issues, making your environment safer. -
Question:
Is the SIEMENS Q120DF compatible with any load center?
Answer: The SIEMENS Q120DF is designed as a plug-in style breaker, primarily compatible with Siemens load centers that use the Q-series design. This compatibility makes installation straightforward for those already utilizing Siemens products. If you're upgrading or need a breaker that integrates seamlessly into existing appliances and setups, this unit will easily fit into corresponding load center panels. Ensure your electrical panel is marked for Q-type breakers to facilitate a proper installation. -
Question:
What is the typical installation process for the Q120DF?
Answer: Installing the Q120DF involves turning off the power at your main service panel to ensure safety. Next, you'll open your load center and plug the breaker into an appropriate slot, ensuring a secure connection. The wiring should be connected according to your specific electrical needs, often requiring the assistance of a qualified electrician if you're unfamiliar with electrical work. Proper installation guarantees the effective functioning of its dual safety features across your electrical system. -
Question:
Can the Q120DF work in outdoor applications?
Answer: The Q120DF is intended primarily for indoor use, as it lacks a weather-tight enclosure that outdoor installations typically require. However, if you need GFCI protection outdoors, it is advisable to install the breaker in a weatherproof outlet or junction box to prevent exposure to moisture and elements. For critical outdoor applications, consider dedicated outdoor-rated GFCIs along with AFCI protections as appropriate where arcing might occur, ensuring you maintain safety standards. -
Question:
What are the benefits of using a circuit breaker with both AFCI and GFCI protection?
Answer: Using a circuit breaker that includes both AFCI and GFCI protection, like the Q120DF, offers a comprehensive approach to electrical safety. It minimizes the risk of electrical fires while protecting against shock hazards. In homes or locations with both dry and wet conditions, such as basements or kitchens, this dual protection significantly increases safety, making it an excellent choice for residential or commercial settings where safety is a priority. -
Question:
How can I determine if my electrical panel can accommodate the Q120DF?
Answer: To determine if your electrical panel can accommodate the Q120DF, check the manufacturer's specification for your load center model. The Q120DF requires a Siemens Q-type panel to ensure compatibility. If you're uncertain, consult your panel’s user manual or an electrician to verify if it can accept this specific plug-in breaker style. Ensuring compatibility is essential for reliable and safe operation of your electrical system. -
Question:
What is the significance of amperage rating in circuit breakers?
Answer: The amperage rating, such as the 20 amps in the Q120DF, indicates the maximum current the breaker can handle before it trips to prevent overload. This rating is crucial for protecting your circuits from overheating and potential circuit damage. Selecting the appropriate amperage ensures that your electrical circuits can handle the devices and appliances you plan to use, providing a balanced and safe electrical load throughout your home. -
Question:
What are common applications for the Q120DF circuit breaker?
Answer: The Q120DF circuit breaker is commonly used in residential settings for areas where varied electrical loads are present, such as kitchens, living rooms, and outdoor spaces. Its dual protection ensures appliances within those areas, such as refrigerators, microwaves, and power tools, are safeguarded against electrical faults. This versatile application makes it a suitable choice for homes focusing on enhanced electrical safety and compliance with local codes. -
Question:
Where can I buy the SIEMENS Q120DF 20-Amp AfciGfci Dual Function Circuit Breaker?
Answer: You can purchase the SIEMENS Q120DF 20-Amp AfciGfci Dual Function Circuit Breaker from Ubuy in Bhutan. Ubuy offers a convenient platform for accessing various electrical components, ensuring you can find the right product for your needs. By purchasing from Ubuy, you benefit from a user-friendly experience and diverse options essential for your project.
SIEMENS Arc Fault Circuit Breakers Editorial Review
**** The dual function 20 amp circuit breakers have garnered a positive reception from customers, who appreciate their effective protection against both arc faults and ground faults. Many users have found the installation process to be straightforward, allowing for an upgraded safety measure in their homes without significant hassle. The combination of both Arc Flash and Ground Fault protection in a single breaker has been highlighted as a notable advantage. Users reported that replacing standard breakers and outdated GFCI outlets with these dual-purpose breakers not only enhances safety but also contributes to a sleeker aesthetic, eliminating the need for unsightly GFCI outlets, especially commonly used in kitchens and bathrooms. Customers have expressed satisfaction with their decision to install these breakers, as they cater to both functionality and a more appealing appearance. However, there have been some mentions of false tripping, especially with certain power tools, and a few users encountered installation challenges related to neutral wire lengths that needed extensions. Despite these minor drawbacks, the general Consensus leans favorably towards these breakers, with several customers acknowledging that they are a cost-effective solution when compared to alternatives recommended by electrical inspectors. Overall, the dual function breakers have proven to be a reliable choice in enhancing electrical safety in homes, fulfilling a crucial role in protecting circuits near water sources and mitigating potential fire hazards. **Pros and Cons:** **
Customer Reviews & Ratings
820 customers ratings
-
5 Star
85%
-
4 Star
8%
-
3 Star
2%
-
2 Star
0%
-
1 Star
5%
Review this product
Share your thoughts with other customers
Pros
- Easy installation process.
- Combines both Arc Flash and Ground Fault protection.
- Provides a cleaner look by replacing GFCI outlets with breakers.
- Cost-effective compared to other compliance solutions.
- No reported nuisance tripping for most users.
Cons
- Instances of false tripping with specific power tools (e.g., miter saw).
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
BTN 6922
Order now and get it around Monday, September 07
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
Features & Benefits
- Combines GFCI and AFCI technologies in one device for comprehensive protection.
- Self-Test & Lockout feature ensures device reliability and safety.
- Meets the 2014 NEC requirement for electrical safety in kitchen and laundry circuits.
- Saves costs and simplifies installation by merging two devices into one.
- Automatic testing keeps your home’s electrical safety at optimal levels.
- User-friendly design minimizes homeowner hassle and maximizes protection.
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.