








🛠️ Power up your safety game with Siemens’ smartest breaker yet!
The Siemens Q120DFN is a 20 Amp, 1-Pole dual-function circuit breaker combining AFCI and GFCI protection in a sleek plug-on neutral design. It installs easily without a pigtail, features a self-test function for continuous safety assurance, and is UL listed with a 10,000 AIC rating, making it a top-tier choice for modern, secure electrical panels.
| ASIN | B08Y5D8N71 |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (295) |
| Date First Available | 21 Dec. 2022 |
| Included Components | Circuit Breaker, Instruction Sheet |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | Q120DFN |
| Manufacturer | Siemens |
| Number of Pieces | 1 |
| Part Number | Q120DFN |
| Plug profile | Plug-In Mount |
| Product Dimensions | 7.62 x 2.54 x 8.89 cm; 113.4 g |
| Voltage | 240 Volts |
J**R
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.
J**E
Just as described, fsst shipping and excellent price
N**U
My old breaker was trippin’. This one is way more chill.
E**N
Good product good price
D**Y
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.
Trustpilot
2 weeks ago
2 weeks ago