Best Thermal-Magnetic Circuit Breakers (Sep. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

SIEMENS Q250 50-Amp Double Pole Type QP Circuit Breaker, Black

9.8
CPR Score
Top 2

Leviton LB115-T 15A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal M...

9.8
CPR Score
Top 3

Leviton 20A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic,...

9.6
CPR Score
Tips


Our team has recommended top 27 Thermal-Magnetic Circuit Breakers to make your shopping easy after considering different features about Thermal-Magnetic Circuit Breakers reviews of brands, including GE, Leviton, SIEMENS And Schneider Electric. And after researching, SIEMENS Q250 50-Amp Double Pole Type QP Circuit... is a highly recommended Thermal-Magnetic Circuit Breakers item.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Thermal-Magnetic Circuit Breakers Rated by CherryPicks

Market Overview
Thermal-Magnetic Circuit Breakers Reviewed
  • Reviews Analyzed: 11,065 Items
  • CPR Avg. Rating: 8.6 / 10
27 Products Evaluated
  • Highest Price: $220.00
  • Lowest Price: $6.98
  • Avg. Price: $27.65
Price Disclaimer

Top 27 Thermal-Magnetic Circuit Breakers on Amazon (Verified You can Buy)

SIEMENS Q250 50-Amp Double Pole Type QP Circuit Breaker, Black

SIEMENS
Q250
5.0 x 10.0 x 8.0 Inches
0.5 pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
toolboxsupply 351
Amazon.com -
RAHU ELECTRIC US -
inconsupply -
Amazon Resale -

Features

Double pole, 50 Amp, 240V type QP Circuit Breaker
10,000 AIC interrupting rating
Show More

Leviton LB115-T 15A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White

Leviton
LB115-T
3.1 x 1.0 x 3.9 inches

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More

Leviton 20A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB220-T, White

Leviton
LB220-T
3.1 x 2.0 x 3.9 Inches
0.66 Pounds

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
VirVentures 194
Amazon.com -
Amazon Resale -
Daily Supply Co -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More
Top 4

ABB THQL1115DFS Circuit Breaker • 15A 1-Pole 120/240V • Q-Line Plug-in • Thermal Magnetic Trip • Quick-Make/Quick-Break • Easy Trip Indication • Residential & Commercial • UL Listed

ABB
THQL1115DFP
6.81 x 5.71 x 1.18 inches
0.49 Pounds

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Duck Creek Supply -
CSM Distribution -
Hey Dittel Dittel Products LLC -

Features

VERSATILE CIRCUIT PROTECTION – Designed for residential and commercial use, this breaker offers reliable overcurrent protection for a wide range of applications with a 15A rating and 1-pole configuration.
COMPACT Q-LINE DESIGN – At one inch per pole, this space-saving breaker integrates seamlessly into Q-Line load centers with a plug-in connection and clear trip indication for fast diagnostics.
Show More

Federal Pacific 3P20 3 Pole 20A 240V Circuit Breaker

FEDERAL PACIFIC
3P20
3.94 x 0.79 x 0.79 inches
0.0 Pounds

Ratings for FEDERAL PACIFIC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Statewide Breaker Supply -

Siemens -HI Q130 30-Amp Single Pole Type QP Circuit Breaker, Black

SIEMENS
Q130
3.0 x 1.0 x 3.0 Inches
0.25 pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Single pole, 30 Amp, 120V type QP Circuit Breaker
10,000 AIC interrupting rating
Show More

DIHOOL Solar Disconnect Switch, 40 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip

DIHOOL
15
3.1496 x 1.4173 x 2.9528 inches
0.44 pounds

Ratings for DIHOOL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DIHOOL- -

Features

FUNCTIONS: Used to protect 48~500VDC OR 90~480VAC circuit from overload and short circuit damage and 12~48VDC from overload damage, and can also be used for control and isolation. Size: 54MM x 80MM x 75MM, Fit for 35mm DIN rail.
Breaker Switch has built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver alloy contacts, and sufficient pure copper coils to ensure its high quality.
Show More
Top 8

Siemens Q3030 Two 30-Amp Single Pole 120-Volt Circuit Breaker

SIEMENS
Q3030
2.78 x 1.0 x 2.38 inches
0.37 Pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Beatty Store -
RAHU ELECTRIC US -
Amazon Resale -

Features

Type QT Tandem 30-Amp/30-Amp 120V CTL Breaker with rejection feature
Designed to protect the home's wiring from high temperatures caused by excess current
Show More
Top 9

ABB Q-Line® THQLT2020 Tandem Circuit Breaker • 20A/1P, 20A/1P Configuration • 120/240 VAC • 10 kAIC Interrupt Rating • Thermal Magnetic Plug-On Breaker for Load Centers

ABB
THQLT2020A
2.5 x 3.31 x 1.0 Inches

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

POWER PROTECTION - This tandem thermal magnetic circuit breaker provides protection for residential and commercial electrical systems. ABB's 20A/1P, 20A/1P double-pole breaker protects again electrical faults to enhance safety.
DURABLE AND RELIABLE - The breaker case is heat-resistant for structural integrity, and there are corrosion-resistant connection terminals. They are designed for longevity and meet industry standards.
Show More

Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White

Leviton
LB120-T
3.1 x 1.0 x 3.9 Inches

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More
Top 11

ABB Q-Line® THQL2150 50A Circuit Breaker • 50 Amp Double Pole Breaker, 120/240 VAC, 10 kAIC • Thermal Magnetic Trip • Long-Time & Instantaneous Protection (LI) • Plug-in Mount

ABB
THQL2150
3.1 x 2.8 x 2.0 inches
0.6 Pounds

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Denver Breaker & Supply -

Features

ROBUST PROTECTION FOR RESIDENTIAL AND COMMERCIAL USE – The ABB THQL2150 is a 50A, 2-pole circuit breaker designed for both residential and commercial environments, providing reliable thermal-magnetic protection against overloads and short circuits.
RAPID RESPONSE SAFETY FEATURES – Equipped with Quick-make/Quick-break mechanisms, clear trip indicators, and common trip bars, the THQL2150 ensures swift and accurate responses to electrical faults, enhancing safety for users and equipment.
Show More
Top 12

ABB Q-Line® THQL2115 Circuit Breaker • 15 Amp Double-Pole Breaker • 120/240 VAC • 10 kAIC Interrupt Rating • Thermal Magnetic Plug-On Breaker for Load Centers

ABB
THQL2115A
2.5 x 3.31 x 2.0 inches

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

POWER PROTECTION - This thermal magnetic circuit breaker provides protection for residential and commercial electrical systems. ABB's 15A double-pole breaker protects again electrical faults to enhance safety.
DURABLE AND RELIABLE - The breaker case is heat-resistant for structural integrity, and there are corrosion-resistant connection terminals. They are designed for longevity and meet industry standards.
Show More

Leviton 50A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB250-T, White

Leviton
LB250-T
3.1 x 2.0 x 3.9 Inches

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More
Top 14

ABB Q-Line® THQL2160 Circuit Breaker • 60 Amp Double-Pole Breaker • 120/240 VAC • 10 kAIC Interrupt Rating • Thermal Magnetic Plug-On Breaker for Load Centers

ABB
THQL2160A
2.5 x 3.31 x 2.0 inches

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

POWER PROTECTION - This thermal magnetic circuit breaker provides protection for residential and commercial electrical systems. ABB's 60A double-pole breaker protects again electrical faults to enhance safety.
DURABLE AND RELIABLE - The breaker case is heat-resistant for structural integrity, and there are corrosion-resistant connection terminals. They are designed for longevity and meet industry standards.
Show More

Leviton LB230-T 30A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, White

Leviton
LB230-T
3.1 x 2.0 x 3.9 inches
0.0006 Pounds

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Statewide Breaker Supply -
Amazon.com -
Amazon Resale -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More
Top 16

FalconSupply Genuine Square D Homeline 30 Amp Circuit Breaker Kit (1 Pack), HOM130 Single Pole (1-Pole), 30A 120V, 10kAIC, UL Listed, Plug-in Standard for Load Center Panel Box, New Replacement

FalconSupply
HOM130

Ratings for FalconSupply (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FalconSupply -

Features

AUTHENTIC OEM COMPONENT — This kit is built around one (1) factory-new, unused, and authentic Original Equipment Manufacturer (OEM) Square D HOM130 circuit breaker. The Homeline series is Square D's industry-standard line for residential circuit protection, engineered for reliability and precise performance. Ideal for new construction or as direct replacement parts for existing systems.
RELIABLE 30A OVERCURRENT PROTECTION — This UL Listed single-pole breaker provides essential thermal-magnetic protection for high-draw 30 Amp branch circuits. It is designed to safeguard electrical wiring and connected 120V equipment from sustained thermal overloads and instantaneous short-circuit events. Features a 10,000 Ampere Interrupting Capacity (10kAIC) for residential services.
Show More

Siemens Q140 40-Amp Single Pole Type QP Circuit Breaker

SIEMENS
Q140
2.7 x 2.5 x 0.9 Inches
0.281 Pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SellQor 6,574
Amazon.com -

Features

Single pole, 40 Amp, 120V type QP Circuit Breaker
10,000 AIC interrupting rating
Show More
Top 18

ABB Q-Line® THQL2120 Circuit Breaker • 20 Amp Double-Pole Breaker • 120/240 VAC • 10 kAIC Interrupt Rating • Thermal Magnetic Plug-On Breaker for Load Centers

ABB
THQL2120A
2.5 x 3.31 x 2.0 inches

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

POWER PROTECTION - This thermal magnetic circuit breaker provides protection for residential and commercial electrical systems. ABB's 20A double-pole breaker protects again electrical faults to enhance safety.
DURABLE AND RELIABLE - The breaker case is heat-resistant for structural integrity, and there are corrosion-resistant connection terminals. They are designed for longevity and meet industry standards.
Show More
Top 19

ABB Q-Line® THQLT1515 Tandem Circuit Breaker • 15A/1P, 15A/1P Configuration • 120/240 VAC • 10 kAIC Interrupt Rating • Thermal Magnetic Plug-On Breaker for Load Centers

ABB
THQLT1515A
2.5 x 3.31 x 1.0 Inches

Ratings for ABB (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

POWER PROTECTION - This tandem thermal magnetic circuit breaker provides protection for residential and commercial electrical systems. ABB's 15A/1P, 15A/1P double-pole breaker protects again electrical faults to enhance safety.
DURABLE AND RELIABLE - The breaker case is heat-resistant for structural integrity, and there are corrosion-resistant connection terminals. They are designed for longevity and meet industry standards.
Show More
Top 20

Siemens Q23030CT2 Two 30-Amp Double Pole Circuit Breaker

SIEMENS
Q23030CT2
12.9 x 3.9 x 3.4 inches
0.5 pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

Two 30-Amp double pole
Quadplex 1/2-Inch frame
Show More
Top 21

Siemens BQD330 30-Amp Three Pole 480Y/277V AC 14KAIC Bolt in Breaker

SIEMENS
BQD330
4.0 x 3.0 x 3.0 inches
1.16 Pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
RAHU ELECTRIC US -

Features

UL Listed
Panel board mounting
Show More

Leviton 40A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB240-T, White

Leviton
LB240-T
3.1 x 2.0 x 3.9 Inches

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon Resale -
Amazon.com -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More
Top 23

GE Industrial THQL1120ST1 Plug-in Mount Type THQL Molded Case Circuit Breaker with Shunt Trip 1-Pole 20 Amp 120/240 Volt AC

GE
THQL1120ST1
18.0 x 11.0 x 4.0 inches
0.5 Pounds

Ratings for GE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Essential Electric -
Statewide Breaker Supply -

Features

MOLDED CASE, THERMAL MAGNETIC TYPE; 1 INCH W X 2-3/8 INCH D X 3-9/32 INCH H SIZE; (1) 14 TO 8 AWG
Top 24

SCHNEIDER ELECTRIC QO220 Miniature Circuit Breaker 120/240-Volt 20-Amp Switch Fusible Hd 240V 600A 3P Nema3R

Schneider Electric
QO220
51.5 x 28.5 x 14.0 inches
0.53 Pounds

Ratings for Schneider Electric (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FLARETEK -

Features

Miniature Circuit Breaker 120/240-Volt 20-Amp
Schneider Electric QO220
Show More
Top 25

Siemens Q120_3PK Circuit Breaker (Pack of 3)

SIEMENS
Q120_3PK

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
inconsupply -
Daily Supply Co -

Features

Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
Compatible with Siemens PL and ES series load centers
Show More

Leviton 35A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB235-T, White

Leviton
LB235-T
3.1 x 2.0 x 3.9 inches

Ratings for Leviton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
INTUITIVE - Color indicators in the handle show operational status at-a-glance
Show More

Q260 60-Amp Double Pole Type QP Circuit Breaker

SIEMENS
Q260
3.0 x 3.0 x 2.0 Inches
0.0006 pounds

Ratings for SIEMENS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Arizona Electrical Solutions LLC -
SWIFTCHOICE 7,555
Amazon.com -
RAHU ELECTRIC US -
inconsupply -
Toronto Windy -
Amazon Resale -

Features

Double pole, 60 Amp, 240V type QP Circuit Breaker
10,000 AIC interrupting rating
Show More

Top 10 Thermal-Magnetic Circuit Breakers - Verified to Buy (September 2026)

Top 8 Thermal-Magnetic Circuit Breakers Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • SIEMENS
  • Leviton
  • ABB
  • FEDERAL PACIFIC
  • DIHOOL
  • FalconSupply
  • GE
  • Schneider Electric

Top 10 Thermal-Magnetic Circuit Breakers Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 VirVentures 178,755 4.8
🥈 toolboxsupply 109,180 4.8
🥉 SellQor 10,454 4.9
4 SWIFTCHOICE 8,985 4.9
5 inconsupply 3,165 4.7
6 Arizona Electrical Solutions LLC 1,131 4.9
7 FalconSupply 706 4.9
8 Essential Electric 602 4.6
9 Statewide Breaker Supply 504 4.3
10 Amazon.com 386 4.7
View or download top Thermal-Magnetic Circuit Breakers seller & rating report
VirVentures [178755] toolboxsupply [109180] SellQor [10454] SWIFTCHOICE [8985] inconsupply [3165] Arizona Electrical Solutions LLC [1131] FalconSupply [706] Essential Electric [602] Statewide Breaker Supply [504] Amazon.com [386] VirVentures 57% toolboxsupply 35% SellQor 3% SWIFTCHOICE 3% inconsupply 1% Arizona Electrical Solutions LLC 0% FalconSupply 0% Essential Electric 0% Statewide Breaker Supply 0% Amazon.com 0%

[Get] Thermal-Magnetic Circuit Breakers Deals (✅Exclusively for Prime)

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

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What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Electrical supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Thermal-Magnetic Circuit Breakers to buy for new September 2026?

CherryPicks’s Methodology for Evaluating Thermal-Magnetic Circuit Breakers

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Electrical items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Thermal-Magnetic Circuit Breakers reviews based on our selection criteria. It helped us shortlist the top qualified and rated Thermal-Magnetic Circuit Breakers for Electrical, We found that most customers choose Thermal-Magnetic Circuit Breakers with an average price of $27.65, and the top brands are GE, Leviton, SIEMENS And Schneider Electric

Then our expert-level editors reviewed all those quality items and selected the top 27 Thermal-Magnetic Circuit Breakers for you, We have researched hundreds of sellers and picked the top sellers for Electrical, including Amazon Resale, VirVentures, toolboxsupply, SellQor, SWIFTCHOICE, inconsupply, Arizona Electrical Solutions LLC, FalconSupply, Essential Electric, Statewide Breaker Supply, Amazon.com And Duck Creek Supply. The SIEMENS Q250 50-Amp Double Pole Type QP Circuit... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 3,268 consumers with an average rating of 4.8.

We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick Thermal-Magnetic Circuit Breakers to buy.


Written By Chloe Herbert

Born to be a medical doctor but soon find her passion lies in reviewing products to help consumers make the right choice. She currently writes on home appliances and with her, you are sure you will get the best guidance on home appliances you have an interest in.