Is the description accurate, indicating 240 volts? The picture of the breaker shows 120.

No the breaker is single pole 120v

Is this compatible with a GE panel?

No. Siemens has not listed these for use in GE equipment. You would need to contact GE to determine if they have approved this Siemens breaker for use in their specific panel.

I need 8 Q115dfn and 11q120dfn breakers. Do you offer any bulk pricing?

Thank you for contacting Siemens we do not have bulk pricing options for these breakers.

Has the nuisance tripping issue been resolved?

I don’t know about that, but I’ve been selling this breaker for two years, and I never had any problems with the tripping

Siemens Q120dfn 20 Amp 1 Pole Dual Function Cafci Gfci

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

🛠️ Power up your safety game with Siemens’ smartest breaker yet!

COMPACT YET SPACIOUS DESIGN - Fits snugly in Plug-On Neutral load centers while providing ample wiring space.
DUAL FUNCTION SAFETY SHIELD - Combines 5mA GFCI and combination AFCI to protect against arc and ground faults simultaneously.
UL LISTED 10 000 AIC RATED - Industry-trusted reliability and high fault current interruption capacity for ultimate safety.
FIRST IN CLASS SELF TEST FEATURE - Automatically verifies breaker functionality for peace of mind without manual checks.
EFFORTLESS PLUG ON NEUTRAL INSTALLATION - No pigtail hassle—streamline your wiring with a single load lug design.

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 simplifies installation by eliminating the pigtail, features a self-test function for ongoing safety assurance, and is UL listed with a 10,000 AIC rating, making it a top-tier choice for modern residential electrical safety.

Reviews

User

The best

It was good

21.07.2026

User

Good product / seller

Just as described, fsst shipping and excellent price

22.09.2025

User

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.

28.12.2025

User

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.

27.10.2025

User

Worked for me

My old breaker was trippin’. This one is way more chill.

23.01.2026

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The product quality is outstanding. Exactly what I needed for my work.

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Customer service was outstanding when I had questions about the product.

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Asin	B08Y5D8N71
Date First Available	17 April 2024
Item Model Number	Q120DFN
Manufacturer	Siemens
Product Dimensions	7.62 x 2.54 x 8.89 cm; 113.4 g

Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black

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