





⚡ Protect smarter, install faster, live safer.
The Siemens Q115DF is a 15-Amp dual function circuit breaker that integrates AFCI and GFCI protection into a single, plug-on device designed for Siemens load centers. Featuring an exclusive LED trip indicator and an innovative self-test & lockout system, it ensures continuous, reliable protection against arc and ground faults while simplifying installation and maintenance to meet modern electrical codes.



| ASIN | B00LN74SX4 |
| Best Sellers Rank | #71,549 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Circuit Breaker Panels |
| Brand | SIEMENS |
| Brand Name | SIEMENS |
| Circuit Breaker Type | AFCI |
| Current Rating | 15 Amps |
| Customer Reviews | 4.7 out of 5 stars 337 Reviews |
| Global Trade Identification Number | 00887621817305 |
| Item Dimensions D x W x H | 3.5"D x 1"W x 5"H |
| Item Weight | 0.3 Pounds |
| Manufacturer | Siemens -HI |
| Model | US2:Q115DF |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
| Number of Poles | 1 |
| Product Dimensions | 3.5"D x 1"W x 5"H |
| UPC | 789911916180 887621817305 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
S**.
Fantastic breaker - Easy replacement for Murray breakers
Perfect replacement for my Murray circuit breakers. They work flawlessly and I upgraded 2 of these breakers (4 total) from AFCI to dual feature in about 10 minutes -- and given that I'm not an electrician, this was pretty easy. I tested both with the test button and an AFCI/GFCI testing tool on the receptacles and it was great. They are about the same size, so easily fit in the breaker box. It's only been about 30 hours since installing, but the breaker hasn't tripped, so I'm very happy. Note: It's important for safety: If you are installing these in a subpanel, make sure that your ground wires and your neutral wires do not go to the same bar in the panel -- it's very dangerous! Grounds go to one, neutrals (pigtails) go to the other!
A**O
Great product, works well
very good
P**O
works so far...
duh ! at first it looked like I received a double pole breaker, but read the instructions! both the neutral AND hot goto the breaker, not like the typical neutral bond and hot lead to the breaker. the lugs have a fastener for either a slotted screwdriver or square drive. the lugs are NOT colored silver and brass tone for the neutral/ hot designation so the basic instruction diagram was consulted, getting the best fit screwdriver or driver is important for proper torquing (tightening) of the lugs and also for removal of the breaker your replacing. The dual LED display makes troubleshooting easy the included sticker is on the service panel so if years later a problem develops the indicators can be read. BTW this was installed on a kitchen circuit as an upgrade to cover all the outlets with GFCI and spark protection and simplified the job by not having to find out the first outlet fed and installing a GFCI outlet there, so the cost justified the work as it only requires you to work at the load center. Yes they are expensive but it's a device that requires high quality and has the built in diagnostics. Will eventually order some more to cover other circuits that don't have the protection. Ran all appliances on the circuit , didn't cause any trips yet. Handled the Kuerig and others no problem didn't test any other devices like vacuum etc. Instructions are basic installation and troubleshooting printed in four languages.
S**K
Perfect replacement for GE breaker - Bedrooms protected!
Easy, fast replacement for my GE circuit breaker. Bedrooms in my area require an arc-fault circuit interrupter (AFCI) breaker. This new Siemens breaker had the neutral wire location marked on the breaker (small arrow with "N"), the hot/black was unmarked (but instruction manual was clear). The white pigtail was long enough to reroute to opposite side of my panel and all went fine. I plugged in some power tools (that arc) and the breaker tripped as soon as I tried to power up the tools.... They work fine on a non-ARCI breaker (15 amp GE breaker). I'm sure I'll pass the city inspector next time they show up for rental inspection.
A**R
Four Stars
Worked well!
J**O
Works like a Charm!
Received them today and installed them to upgrade all of my 15 amp circuits for arc fault and ground fault protection in my main power panel in my garage. Each installed very easily, and then tested them upon installation; each circuit breaker works as advertised. Definitely worth the money for the added home protection, which now meets 2020 NEC.
H**R
Easy to install
Easy to install and works great. Build quality is good as well.
V**E
Did what it is supposed to.
Fit like a glove.
Trustpilot
5 days ago
3 weeks ago