---
product_id: 677104477
title: "THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers"
brand: "tlmathus"
price: "13.27 OMR"
currency: OMR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.om/products/677104477-thql2140-40-amp-breaker-2-pole-plug-in-mount-standard
store_origin: OM
region: Oman
---

# 40 Amp Dual-Pole Power Plug-In Mount for Easy Install Thermal Magnetic Fast Trip THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers

**Brand:** tlmathus
**Price:** 13.27 OMR
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your protection with precision and peace of mind!

## Quick Answers

- **What is this?** THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers by tlmathus
- **How much does it cost?** 13.27 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/677104477-thql2140-40-amp-breaker-2-pole-plug-in-mount-standard)

## Best For

- tlmathus enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** Effortless plug-in mount compatible with GE Thick & Q-Line Series load centers
- • **Versatile Compatibility:** Fits residential, commercial, pool, and transfer switch panels for ultimate flexibility
- • **Safety That Reacts Instantly:** Thermal magnetic protection trips fast on short circuits to safeguard your system
- • **Built to Last, Built to Protect:** Fireproof, anti-oxidation insulation ensures durability and long service life
- • **Power Your Space with Confidence:** Robust 40 Amp rating supports demanding residential & commercial loads

## Overview

The TLmathus THQL2140 is a 40 Amp, 2-pole plug-in circuit breaker designed for 120/240V systems. Compatible with GE Thick Series and Q-Line load centers, it features a compact one-inch width per pole and thermal magnetic protection for rapid trip response. Engineered with high-quality fireproof insulation, it ensures long-lasting safety and reliability across residential and commercial applications.

## Description

Q line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications.

Review: Looks like it should work but doesn't ! - Arrived next day good condition and good looking new in the box . So 5 stars for that. I thought I was ordering the right one but guess it's my fault it's not right I'm putting in a 30 Amp 120 Vlt RV receptacle on the out side of my shop so I can get a few feet closer. The GE breaker looks sizewise like my other dbl 30 Amp GE breakers. It fits in place but won't lock inplace on the ground blades . Why the pinchers don't bite ? Their not the right breakers. :(
Review: Worked As Expected - I was able to find this product online for a lot cheaper than the big box stores in our local area had them. It seems to be a good quality and fits perfectly into the breaker box. I would definitely recommend and will purchase again if needed.

## Features

- THQL2140 Circuit Breaker is compatible with 120/240V electrical systems, making it a versatile choice for a wide range of applications and installations. Its plug-on design ensures easy installation and fit for GE Thick Series, Q-Line Series and General Electric load center.
- The Q-Line 40 amps Standard 2-Pole Circuit Breaker are plug-in versions of the Q Line used for connection to load centers and lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability.
- Thermal magnetic protection mechanism uses a powerful magnetic force to trip the 40 amp circuit breaker quickly in response to a short-circuit. This helps prevent further damage to the system and ensures the safety of occupants and property.
- Magnetic circuit breaker is made of high quality insulation material. Insulation safety, fireproof and anti-drop, strong oxidation resistance and long service life.Produced by TLmathus professional manufacturer.
- 40 amp breaker not only makes it compatible with residential load center and appliance circuit breaker panels, micro commercial distribution panels, pool equipment distribution panels, residential transfer distribution switch panels, making it suitable for most applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDKGCVH3 |
| Best Sellers Rank | #310,888 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #331 in Magnetic Circuit Breakers |
| Brand | TLmathus |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Date First Available | September 23, 2024 |
| Item Weight | 9.1 ounces |
| Item model number | 2P 40A |
| Manufacturer | TLmathus |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 2 |
| Package Dimensions | 3.54 x 3.5 x 2.09 inches |
| Voltage | 240 Volts |

## Product Details

- **Brand:** TLmathus
- **Circuit Breaker Type:** Standard
- **Current Rating:** 40 Amps
- **Mounting Type:** Plug-In Mount
- **Number Of Poles:** 2

## Images

![THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers - Image 1](https://m.media-amazon.com/images/I/318MLVxpdkL.jpg)
![THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers - Image 2](https://m.media-amazon.com/images/I/31Pt2SFmgPL.jpg)
![THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers - Image 3](https://m.media-amazon.com/images/I/31SZVI0s+ZL.jpg)
![THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers - Image 4](https://m.media-amazon.com/images/I/31tyCfahREL.jpg)
![THQL2140 40 amp Breaker 2 Pole Plug-in Mount Standard Circuit Breaker Thermal Magnetic Protection, 10KA 120/240V, Compatible with GE Thick Series and Q-Line Series Load Centers - Image 5](https://m.media-amazon.com/images/I/41CFbIcJuSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Looks like it should work but doesn't !
*by A***R on July 15, 2024*

Arrived next day good condition and good looking new in the box . So 5 stars for that. I thought I was ordering the right one but guess it's my fault it's not right I'm putting in a 30 Amp 120 Vlt RV receptacle on the out side of my shop so I can get a few feet closer. The GE breaker looks sizewise like my other dbl 30 Amp GE breakers. It fits in place but won't lock inplace on the ground blades . Why the pinchers don't bite ? Their not the right breakers. :(

### ⭐⭐⭐⭐⭐ Worked As Expected
*by P***S on February 23, 2025*

I was able to find this product online for a lot cheaper than the big box stores in our local area had them. It seems to be a good quality and fits perfectly into the breaker box. I would definitely recommend and will purchase again if needed.

### ⭐ 100% defective rate, do NOT order from this company
*by H***D on July 17, 2025*

Three dual pole THQL 40 amp breakers were ordered. ALL THREE WERE BAD OUT OF THE BOX. They must have shipped from the reject/scrap bin. That is the ONLY reason I can think of why all three were bad, and bad in devious ways. One showed power but only passed half the voltage required, one would silently trip without a load and refused to rest and the third shows an intermittent failure, without a load. I have spent hours and hours troubleshooting, assuming the breakers were good and there was a fault downstream.

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---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*