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🛠️ Power up your safety with Siemens’ smartest breaker yet!
The Siemens 20 Amp 1-Pole Dual Function Plug-On Neutral Circuit Breaker offers advanced electrical protection by combining AFCI and GFCI technologies in a single, UL Listed device. Designed specifically for Plug-On Neutral load centers, it eliminates the need for pigtails, simplifying installation while delivering robust 10,000 AIC fault current interruption. Its self-test feature ensures ongoing safety, making it a top choice for modern, secure home electrical systems.
| ASIN | B08Y5D8N71 |
| Best Sellers Rank | #34,473 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Ground Fault Circuit Interrupters |
| Brand | SIEMENS |
| Brand Name | SIEMENS |
| Circuit Breaker Type | AFCI |
| Current Rating | 20 A |
| Customer Reviews | 4.4 out of 5 stars 326 Reviews |
| Included Components | Circuit Breaker, Instruction Sheet |
| Item Dimensions D x W x H | 3"D x 1"W x 3.5"H |
| Item Type Name | Siemens 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker |
| Item Weight | 4 ounces |
| Manufacturer | Siemens |
| Model | Q120DFN |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
| Number of Items | 1 |
| Number of Poles | 1 |
| Part Number | Q120DFN |
| Product Dimensions | 3"D x 1"W x 3.5"H |
| UPC | 804766906596 |
| Unit Count | 1 Count |
| Voltage | 240 volts |
F**E
The best
It was good
J**E
Good product / seller
Just as described, fsst shipping and excellent price
J**R
Quality and Convenient
These are easy to install if you have a compatible plug on neutral box. Fits tight. Works perfect. No more searching the wall for the GFCI and looking for the breaker at the same time, it’s always all in once place in the box. Used 4 of these in my garage for 3 years so far and going strong. GFCI tester proves good functionality.
D**Y
Smart Safety Upgrade for Modern Circuits
This 20 Amp 1-Pole Dual Function breaker combines CAFCI and GFCI protection in one compact unit. It’s ideal for kitchens, laundry rooms, or anywhere dual protection is required by code. Installation was smooth, and the built-in diagnostics make troubleshooting easier than older models.
N**U
Worked for me
My old breaker was trippin’. This one is way more chill.
S**R
Too sensitive for anything
I installed these 20amp breakers on three different circuits and all of them would trip as soon as I put any load on them. One would sometimes not trip and work for a bit but then it would trip again with no real load on them. This is a fresh new install clean wiring and all connections were verified by multiple electricians. I ended up having to pull them out and not use them. I'm outside the return window by 4 days and now Amazon is sending me to Siemens for support. If they do good by me I'll update this review but my expectations are very low. For the extra cost these things need to actually work.
M**S
Great breakers, these came without retail packaging
The plug-on-neutral breakers are fantastic when you need AFCI or GFCI functions, which may be required for new applications or wet areas. It makes for very clean wiring without those coiled up neutral wires. There are many complaints about AFCI in general, but these breakers have been good for me in most all situations with quality wiring. If you have tripping issues, check the proper wiring. I found that other than my Dewalt table saw which trips anywhere 50% of the time at start, the AFCI/GFCI breakers have been trouble-free. These breakers came in plastic bags instead of the typical clam-shell plastic that you would get from the big-box stores. It may be that they are returns or bulk packaging that was sub-divided, but I had no issues with their operation or installation. As it was cheaper then the box stores, it is probably the case, but I cannot be sure.
E**N
Good product good price
Good product good price
Trustpilot
1 month ago
2 weeks ago