---
product_id: 12929127
title: "QOB120 Bolt On Circuit Breaker, 20A, 1 Pole, Qob"
brand: "square d"
price: "121.12 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Square D"
url: https://www.desertcart.tn/products/12929127-qob120-bolt-on-circuit-breaker-20a-1-pole-qob
store_origin: TN
region: Tunisia
---

# 20A current rating 120/240V dual voltage support Bolt-on mounting for secure fit QOB120 Bolt On Circuit Breaker, 20A, 1 Pole, Qob

**Brand:** square d
**Price:** 121.12 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with confidence — the breaker that means business!

## Quick Answers

- **What is this?** QOB120 Bolt On Circuit Breaker, 20A, 1 Pole, Qob by square d
- **How much does it cost?** 121.12 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/12929127-qob120-bolt-on-circuit-breaker-20a-1-pole-qob)

## Best For

- square d enthusiasts

## Why This Product

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

## Key Features

- • **Bolt-On Mounting Ease:** Quick, secure installation that fits seamlessly into your panel
- • **Trusted Brand Quality:** Manufactured by Schneider Electric Group, a leader in electrical safety
- • **High Interrupt Capacity:** 10kA rating ensures safe interruption of fault currents
- • **Dual Voltage Compatibility:** Supports both 120V and 240V systems for versatile use
- • **Reliable 20 Amp Protection:** Safeguard your circuits with industry-standard current capacity

## Overview

The Square D QOB120 is a 1-pole, 20-amp miniature circuit breaker designed for 120/240V systems. Featuring a bolt-on mount for secure installation and a 10kA interrupt rating, it delivers reliable circuit protection. Manufactured by Schneider Electric Group, this breaker is a trusted choice for professional-grade electrical safety.

## Description

QO Miniature Circuit Breaker 20A 1P 120/240V 10kA Bolt-on Mount

Review: Great to find this was the problem and not the ... - Replaced the same model (very old) and it fixed a false trip issue I was having on a microwave circuit. Great to find this was the problem and not the wiring or device.
Review: Took care of the issue perfectly. - We needed the bolt in variety since most home improvement stores do not carry them any longer. But I found these quickely on desertcart.

## Features

- 1-Pole
- 120/240V
- 10kA
- Miniature Circuit Breaker
- 1-Pole, 20-Amps, 120/240-Volts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005AZHIEQ |
| Best Sellers Rank | #146,209 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #116 in Miniature Circuit Breakers |
| Brand | Square D |
| Brand Name | Square D |
| Circuit Breaker Type | Standard |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 out of 5 stars 48 Reviews |
| Included Components | 1 breaker |
| Item Weight | 2.46 Ounces |
| Manufacturer | Schneider Electric Group |
| Model | 1H824 |
| Mounting Type | Bolt-On Mount |
| Number Of Poles | 1 |
| Number of Poles | 1 |
| Part Number | QOB120 |
| UPC | 785901416722 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Square D
- **Circuit Breaker Type:** Standard
- **Current Rating:** 20 Amps
- **Mounting Type:** Bolt-On Mount
- **Number Of Poles:** 1

## Images

![QOB120 Bolt On Circuit Breaker, 20A, 1 Pole, Qob - Image 1](https://m.media-amazon.com/images/I/711cjO39NQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great to find this was the problem and not the ...
*by C***S on May 8, 2018*

Replaced the same model (very old) and it fixed a false trip issue I was having on a microwave circuit. Great to find this was the problem and not the wiring or device.

### ⭐⭐⭐⭐ Took care of the issue perfectly.
*by M***E on February 17, 2014*

We needed the bolt in variety since most home improvement stores do not carry them any longer. But I found these quickely on Amazon.

### ⭐⭐⭐⭐⭐ Five Stars
*by J***F on June 20, 2016*

Worked great.

## Frequently Bought Together

- Square D QOB120 Bolt On Circuit Breaker, 20A, 1 Pole, Qob
- Square D QOB115 Bolt On Circuit Breaker 1P 15 Amp 120/240Vac/48Vdc
- Square D - QOB230CP Circuit Breaker, Black

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**Shop now:** [https://www.desertcart.tn/products/12929127-qob120-bolt-on-circuit-breaker-20a-1-pole-qob](https://www.desertcart.tn/products/12929127-qob120-bolt-on-circuit-breaker-20a-1-pole-qob)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-26*