---
product_id: 618299173
title: "Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10)"
brand: "emser"
price: "R$7772"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/618299173-siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci
store_origin: BR
region: Brazil
---

# 20 Amp Power Capacity Plug-On Neutral for Easy Installation Dual Function CAFCI/GFCI Protection Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10)

**Brand:** emser
**Price:** R$7772
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power up safely, install effortlessly—breakers that keep you ahead!

## Quick Answers

- **What is this?** Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10) by emser
- **How much does it cost?** R$7772 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/618299173-siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci)

## Best For

- emser enthusiasts

## Why This Product

- Trusted emser brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual CAFCI/GFCI Safety:** Advanced arc-fault and ground-fault protection in one breaker.
- • **High Interrupting Capacity:** 10,000 AIC rating ensures ultimate safety under fault conditions.
- • **UL Listed & HACR/SWD Rated:** Certified quality and compatibility for commercial and residential use.
- • **Robust 20 Amp Current Rating:** Power through your circuits with reliable 20A capacity.
- • **Effortless Plug-On Neutral Design:** Skip the pigtail hassle—install in seconds like a pro.

## Overview

The EMSER Siemens Q120DFN is a 20 Amp, 1-pole dual function circuit breaker combining CAFCI and GFCI protection. Featuring a plug-on neutral design for quick installation without pigtails, it supports 120V circuits with a 10,000 AIC interrupting capacity. UL listed and HACR/SWD rated, it delivers reliable, code-compliant safety for modern electrical systems.

## Description

Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10)

## Features

- Brand SIEMENS Current Rating 20 Amps Voltage 240 Volts Product Dimensions 3"D x 1"W x 3.5"H Circuit Breaker Type AFCI Simply installs like any other breaker, now without the pigtail 10,000 AIC HACR and SWD rated UL Listed
- Mounting type: Plug-In Mount
- Voltage: 120.0 volts
- Current rating: 20.0 amps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ5CTVTS |
| Best Sellers Rank | #59,041 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Arc Fault Circuit Breakers #221 in Dehumidifiers |
| Brand | EMSER |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (44) |
| Date First Available | March 26, 2024 |
| Global Trade Identification Number | 30804766906597 |
| Item Weight | 3.09 pounds |
| Item model number | Q120DFN |
| Material | Copper |
| Model Name | Q120DFN |
| Operation Mode | Standard |
| Product Dimensions | 3"D x 1"W x 3.5"H |
| Special Feature | Unique Installation |
| Voltage | 120 Volts |

## Product Details

- **Brand:** EMSER
- **Color:** Black
- **Global Trade Identification Number:** 30804766906597
- **Item Weight:** 3.1 Pounds
- **Material:** Copper
- **Model Name:** Q120DFN
- **Operation Mode:** Standard
- **Product Dimensions:** 3"D x 1"W x 3.5"H
- **Special Feature:** Unique Installation
- **Voltage:** 120 Volts

## Images

![Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10) - Image 1](https://m.media-amazon.com/images/I/71lLdTuhjNL.jpg)

## Frequently Bought Together

- EMSER Siemens Q120DFN 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black(Pack of 10)
- Siemens Q115DFN 15 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker, Black
- 15 Amp 1-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker

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**Shop now:** [https://www.desertcart.com.br/products/618299173-siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci](https://www.desertcart.com.br/products/618299173-siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-16*