The Best I-Line Magnetic Circuit Breakers

Looking for the best i-line magnetic circuit breakers to buy online? Since there are so many brands offering different types of floor i-line magnetic circuit breakers on the market, it’s become quite challenging to find the right one for both new and experienced buyers. So, how would you pick the perfect i-line magnetic circuit breakers for your needs?

To help you make an informed decision, we’ve done our research and compiled a collection of the best-selling i-line magnetic circuit breakers from Amazon. To make your choice easier, we’ve listed some of the key features of each of these i-line magnetic circuit breakers. When you make any purchase from links on this page, we may earn an affiliate commission at no additional cost to you.

OUR TOP PICKS

RANK #1 mxuteuk 2Pcs 20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 50V DC, L1 Series Overload Protector Switch Thermal Circuit Breakers with Waterproof Button Caps L1-ls-20A
mxuteuk 2Pcs 20Amp Circuit Breakers Push Button...
$11.99
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SaleRANK #2 SQUARE D HOMT1515 TYPE HOMT HOMELINE 1P 15 AMP TANDEM DUPLEX CIRCUIT BREAKER
SQUARE D HOMT1515 TYPE HOMT HOMELINE 1P 15 AMP...
$19.49
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SaleRANK #3 Square D HOMT2020 20/20 Amp Tandem Circuit Breaker, Brand Homeline
Square D HOMT2020 20/20 Amp Tandem Circuit...
$23.18
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In the following section, we’ve compiled a collection of the top i-line magnetic circuit breakers. To make your choice easier, we’ve listed some of the features of each of these i-line magnetic circuit breakers.

Best I-Line Magnetic Circuit Breakers

RANK #1
mxuteuk 2Pcs 20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 50V DC, L1 Series Overload Protector Switch Thermal Circuit Breakers with Waterproof Button Caps L1-ls-20A

mxuteuk 2Pcs 20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 50V DC, L1 Series Overload Protector Switch Thermal Circuit Breakers with Waterproof Button Caps L1-ls-20A

$11.99
View on Amazon
Key Features:
  • Product Name: Manual Reset 125-250V AC 50V DC Push Button Switch Thermal Circuit Breaker.
  • Operating Voltage: 125/250V AC 50V DC; power rating: 20A (amp).Operating Temperature: -10oC (14oF) to 60oC (140oF) Interrupt Capacity:1,000 Amps
  • Working Principle: this switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again When load exceeds rated current, the switch reset button will automatically cut off the circuit, and thus play a role in protecting the line.
  • Package Includes: 2 *thermal circuit breakers with quick connect terminals + 2* Hex Nut + 2* Grip Nut Ring + 2*Waterproof Button Caps
  • Application Field:Widely used in household and commercial appliances, transportation, marine, telecommunications, power strips, audio-visual, medical, and power supplies
SaleRANK #2
SQUARE D HOMT1515 TYPE HOMT HOMELINE 1P 15 AMP TANDEM DUPLEX CIRCUIT BREAKER

SQUARE D HOMT1515 TYPE HOMT HOMELINE 1P 15 AMP TANDEM DUPLEX CIRCUIT BREAKER

$19.49
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Key Features:
  • 1 Pole Tandem/Twin/Duplex
  • 15 AMP
  • 120/240V
  • Type HOMT
  • 10kA
SaleRANK #3
Square D HOMT2020 20/20 Amp Tandem Circuit Breaker, Brand Homeline

Square D HOMT2020 20/20 Amp Tandem Circuit Breaker, Brand Homeline

$23.18
View on Amazon
Key Features:
  • Designed to protect against overloads and short-circuits
  • Single-pole tandem design allows 2-1P circuits in one space
  • Compatible with Homeline electrical panels and CSEDs with 1 space
  • Overall Electrical System Protection Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.
  • 120/240 V AC
RANK #4
60 Amp Circuit Breaker, Huazu Inline Fuse Inverter with Manual Reset for Car Audio RV ATV Marine Boat Truck Trolling Motors 12V- 48V DC Water Proof (Surface Mount-60A)

60 Amp Circuit Breaker, Huazu Inline Fuse Inverter with Manual Reset for Car Audio RV ATV Marine Boat Truck Trolling Motors 12V- 48V DC Water Proof (Surface Mount-60A)

$18.99
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Key Features:
  • FUNCTION: The sensitivity of this 60 Amp circuit breaker is very high, and it can protect circuits and electrical appliances in time, protect your trolling motor from electrical damage.
  • HIGN PERFORMANCE: ​High-quality plastic housing of the manual control circuit breaker with good insulation, waterproof performance, heat resistance and corrosion resistance. 60 Amp, DC 12V - 48V, Stud Size: 1/4"-28, splash & dust proof.
  • RESETTABLE: Circuit Breaker with manual reset button can be manually resumed and used after being disconnected and troubleshooting. It can also be used as an on/off button switch for the battery.
  • EASY INSTALLATION: Compact and lightweight design, can be carried with you, does not occupy space, can be used after connecting the wire, plug and play.
  • WIDE APPLICATION: Inline Fuse Inverter with good recovery performance, it is widely used in automobiles, yachts, car audio and Amps protection and in trucks, boat, RVs, marine, buses, Caravan, Winch, Tractor and ATV applications; Also used in battery charges and DC sound amplifier system.
RANK #5
Q2125 125-Amp Double Pole Type QP Circuit Breaker

Q2125 125-Amp Double Pole Type QP Circuit Breaker

$55.00
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Key Features:
  • Double pole, 125 Amp, 240V type QP Circuit Breaker
  • 10,000 AIC interrupting rating
  • 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
  • Use for overload and short-circuit protection of your electrical system
SaleRANK #6
Square D - HOMT2020230CP Square D Homeline, Double Pole Combination Tandem Circuit Breaker, Black

Square D - HOMT2020230CP Square D Homeline, Double Pole Combination Tandem Circuit Breaker, Black

$40.62
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Key Features:
  • Homeline 2-20 Amp single-pole 1-30 Amp double-pole Quad Tandem circuit breaker
  • Plug-on design, easy to install
  • Compatible with Homeline load centers and CSED devices
  • 120/240 Vac
  • Rated for 10,000 AIR
RANK #7
CUTLER HAMMER/WESTINGHOUSE BR230 Thermal Magnetic Standard Breaker, Color

CUTLER HAMMER/WESTINGHOUSE BR230 Thermal Magnetic Standard Breaker, Color

$29.24
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Key Features:
  • Thermal Magnetic Standard Breaker
  • Country Of Origin: China
  • Model Number: BR230
  • Item Package Dimension: 5.842" L x 10.16" W x 17.78" H
RANK #8
Square D Homeline HOM250 Miniature Circuit Breaker, 120/240 VAC, 50 A, 10 kA, 2 Poles, Thermal Magnetic Trip

Square D Homeline HOM250 Miniature Circuit Breaker, 120/240 VAC, 50 A, 10 kA, 2 Poles, Thermal Magnetic Trip

$21.00
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Key Features:
  • 2 Pole
  • 50 AMP
  • 120/240V
  • Type HOM
  • 10kA
RANK #9
Square D - QO230CP QO 30-Amp Two-Pole Circuit Breaker

Square D - QO230CP QO 30-Amp Two-Pole Circuit Breaker

$25.81
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Key Features:
  • Square D QO
  • 30A Double Pole Circuit Breaker
  • Voltage: 240V, Bulk
RANK #10
Q2100 100-Amp Double Pole Type QP Circuit Breaker

Q2100 100-Amp Double Pole Type QP Circuit Breaker

$46.20
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Key Features:
  • Double pole, 100 Amp, 240V type QP Circuit Breaker
  • 10,000 AIC interrupting rating
  • 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
  • Use for overload and short-circuit protection of your electrical system
RANK #11
SIEMENS Q21540CT 40 Double (2) 15 Amp Single-Pole Type QT Triplex Circuit Breaker, Black

SIEMENS Q21540CT 40 Double (2) 15 Amp Single-Pole Type QT Triplex Circuit Breaker, Black

$31.04
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Key Features:
  • Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers
  • For Canadian applications Non-CTL version, use Siemens catalog number with “NC” suffix. Check panel wiring diagram to confirm.
  • Triplex 1/2 in. frame
  • Triplex circuit breaker features one 40 Amp double pole and two 15 Amp single pole circuit breakers
  • Requires 2-panel spaces
  • 10k AIC series rating
  • HACR rated
  • CSA Certified
  • UL Listed
  • Designed for residential/commercial applications
SaleRANK #12
SIEMENS Q1515 Two 15-Amp Single Pole 120-Volt Circuit, use only Where Type QT Breakers are Allowed, Black

SIEMENS Q1515 Two 15-Amp Single Pole 120-Volt Circuit, use only Where Type QT Breakers are Allowed, Black

$11.49
View on Amazon
Key Features:
  • Siemens space saving, plug in circuit breakers are intended for use in Siemens load centers and meter combinations that are rated to accept type QT breakers
  • For Canadian applications Non-CTL version, use Siemens catalog number with “NC” suffix. Check panel wiring diagram to confirm
  • QT dual beaker features two single pole, 15 Amp 120-Volts interchangeable
  • Requires 1/2 the space of 1 inch width circuit breakers
  • Provides a manual means of energizing and de-energizing a circuit
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
  • 10k AIC series rated
  • HACR rated
  • CSA certified
  • UL Listed
RANK #13
Square D - QO220CP QO 20Amp Two-Pole Circuit Breaker

Square D - QO220CP QO 20Amp Two-Pole Circuit Breaker

$28.01
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Key Features:
  • Square D QO
  • 20A Double Pole Circuit Breaker
  • Voltage: 240V, Bulk
  • QO 20 Amp two-pole circuit breaker
  • Plug-on design, easy to install
  • Compatible with QO load centers, CSED's and NQOD panel boards
  • Rated for 120/240 VAC
  • Rated for 10,000 AIR
RANK #14
Blue Sea Systems 2142 Circuit Breaker MD P.Button 50A, blue/sea

Blue Sea Systems 2142 Circuit Breaker MD P.Button 50A, blue/sea

$44.11
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Key Features:
  • Weatherproof
  • Can be used as Main, Branch, or 24 hour circuit protection
  • Push-to-reset operation
  • "Trip Free" design cannot be held "ON" during fault current condition
  • Ignition protected - Safe for installation aboard gasoline powered boats
SaleRANK #15
Q230 30-Amp Double Pole Type QP Circuit Breaker

Q230 30-Amp Double Pole Type QP Circuit Breaker

$15.43
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Key Features:
  • Double pole, 30 Amp, 240V type QP Circuit Breaker
  • 10,000 AIC interrupting rating
  • 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
  • Use for overload and short-circuit protection of your electrical system
RANK #16
Q115 15-Amp Single Pole Type QP Circuit Breaker

Q115 15-Amp Single Pole Type QP Circuit Breaker

$6.32
View on Amazon
Key Features:
  • Single pole, 15 Amp, 120V type QP Circuit Breaker
  • 10,000 AIC interrupting rating
  • 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
  • Use for overload and short-circuit protection of your electrical system
SaleRANK #17
Circuit Breaker Directory Label Sticker for Door Panel, Reusable Labels for Electrical Panel. Strong Adhesive. Holds Up to 48 Entries, Standard Odd and Even Sequence. for House/Commercial Use.

Circuit Breaker Directory Label Sticker for Door Panel, Reusable Labels for Electrical Panel. Strong Adhesive. Holds Up to 48 Entries, Standard Odd and Even Sequence. for House/Commercial Use.

$9.99
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Key Features:
  • 🌟REUSABLE TEAR RESISTANT LABELS: Our labels are made from high quality writable vinyl material which makes it sweat, water and oil resistant. These labels are perfect for indoor and outdoor use and would last a long time without getting faded or torn easily.
  • 🌟EASY TO READ NUMBERS FROM BOTH DIRECTION: These stickers are designed to be read from both directions which makes it suitable for any direction your breaker box may be installed in (numbers are printed sideways).
  • 🌟IDENTIFY RIGHT FUSE: Each entry in the circuit directory label comes with round stickers to go on each fuse so that the right fuse can be identified fast and easy when needed.
  • 🌟EASY CUSTOMIZATION: Depending on the number of fuses in the breaker box, the labels can be cut to fit the need. For best long-lasting results, please use permanent marker, ball point pen would work as well.
  • 🌟STICKS FIRM: We have used highest quality adhesive which makes these sticker labels stick firmer on any surface (plastic or metal).
RANK #18
Blue Sea Systems 2133 Circuit Breaker Push BUT ST 15A, Beige

Blue Sea Systems 2133 Circuit Breaker Push BUT ST 15A, Beige

$8.29
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Key Features:
  • Branch circuit breakers (can also be used for 24-hour circuit protection)
  • Compact design enables high density circuit protection configurations
  • Push-to-reset operation
  • "Trip Free" design cannot be held "ON" during fault current condition
  • Ignition protected - Safe for installation aboard gasoline powered boats
SaleRANK #19
BDA36100 - Thermal Magnetic Circuit Breaker, MCCB, PowerPact B-Frame Series, 240 V, 100 A, 3 Pole

BDA36100 - Thermal Magnetic Circuit Breaker, MCCB, PowerPact B-Frame Series, 240 V, 100 A, 3 Pole

$531.49
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Key Features:
  • Square D
  • Type BD / BDA I-Line
  • 3 Pole
  • 100 Amp
  • 18,000 aic @ 480 Volt
RANK #20
Square D - QO2020CP Circuit Breaker

Square D - QO2020CP Circuit Breaker

$74.55
View on Amazon
Key Features:
  • Square D QO
  • 20A Single Pole Tandem Circuit Breaker
  • 1/2 Space Per Pole
  • 120/240V, For Older Model Load Centers Without Pan Rail Slots
  • QO 2-20 Amp one-pole tandem replacement circuit breaker
  • Offers 2 poles in the space of 1 as the replacement breaker is for use in old-style, non-class CTL QO load centers and has a maximum load of 240 volts
  • The breaker features Qwik-Open and a Visi-Trip indicator to easily identify a tripped breaker
  • Trip thermally (in an overload situation) or magnetically (under a short circuit situation)
  • Quick make - quick break mechanism

So, that’s all of the best-selling i-line magnetic circuit breakers you can consider buying for your needs. If you are still confused about choosing the right i-line magnetic circuit breakers, feel free to check the following buying guide:

How to Choose the Right I-Line Magnetic Circuit Breakers?

If you are in the market for choosing the good-performing i-line magnetic circuit breakers, you will find a wide variety of options there. As a result, finding the right i-line magnetic circuit breakers is a little tricky. You may need to consider the following factors before choosing the right i-line magnetic circuit breakers for your needs:

Quality of the Product

When shopping for i-line magnetic circuit breakers, it’s important to look for the highest quality. If you want to have i-line magnetic circuit breakers that will last for years, you should never comprise the quality of the product. Make sure it is made of top-quality material and will provide most of the features you may require. I-Line Magnetic Circuit Breakers that are made using heavy-duty construction are the best choice for anyone.

Performance & Features

Before shopping for the best i-line magnetic circuit breakers, you should make sure what features you may require from that particular product. You may find a lot of options to choose from but always try to pick the right i-line magnetic circuit breakers that will fulfill most of your requirements. The performance of the i-line magnetic circuit breakers should also fulfill your demands.

Brand

It’s always good to invest in i-line magnetic circuit breakers from renowned brands. However, there are still some new brands that offer good quality i-line magnetic circuit breakers at a very reasonable price.

Price

How much you are going to pay for the i-line magnetic circuit breakers? It’s better to invest in a top-quality i-line magnetic circuit breakers. However, better quality doesn’t mean a higher price. If you are on a tight budget, you can still find a good-performing i-line magnetic circuit breakers within your budget. Never invest in a cheap and poorly manufactured i-line magnetic circuit breakers.

Frequently Asked Questions

What is the Best I-Line Magnetic Circuit Breakers to Buy?

There are several i-line magnetic circuit breakers that you can consider buying for your needs. We’ve already listed some of the most popular i-line magnetic circuit breakers so that you can compare them and pick the right one for your needs.

Where to Buy I-Line Magnetic Circuit Breakers Online?

You can buy i-line magnetic circuit breakers from several online marketplaces including Amazon, eBay, Walmart, etc. You can also buy i-line magnetic circuit breakers directly from the manufacturer’s website. However, It’s better to buy from Amazon as you can get special discounts there.

Final Words

We hope you enjoyed our article about the best i-line magnetic circuit breakers. When buying, make sure to read the features and specifications of each of the i-line magnetic circuit breakers and pick the right one that fulfills most of your requirements.

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