20 Best Circuit Breaker 30a [2024]

Are you looking for the best Circuit Breaker 30a? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Circuit Breaker 30a.

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# Preview Product
1 Q230 30-Amp Double Pole Type QP Circuit Breaker Q230 30-Amp Double Pole Type QP Circuit Breaker
2 1P Standard Plug In Circuit Breaker 30A 120/240VAC 1P Standard Plug In Circuit Breaker 30A 120/240VAC
3 Blue Sea Systems 187 Series, 285 Series & Klixon Circuit Breakers, 285 Series, Surface Mount, 30A DC Blue Sea Systems 187 Series, 285 Series & Klixon Circuit Breakers, 285 Series, Surface Mount, 30A DC
4 STETION Car Audio 30 Amp Resettable Fuse Circuit Breaker Car Protect for Audio System Fuse 12-24V DC... STETION Car Audio 30 Amp Resettable Fuse Circuit Breaker Car Protect for Audio System Fuse 12-24V...
5 Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More... Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More...
6 Square D HOM130 Homeline 30 Amp SinglePole Circuit Breaker Square D HOM130 Homeline 30 Amp SinglePole Circuit Breaker
7 Gloaso 30 Amp Automatic Reset Circuit Breakers 12V 24V dc Replacement 30A Breaker with Cover Stud... Gloaso 30 Amp Automatic Reset Circuit Breakers 12V 24V dc Replacement 30A Breaker with Cover Stud...
8 Erayco 30 Amp Circuit Breaker with Manual Reset Waterproof Inline Fuse Inverter for Marine Trolling... Erayco 30 Amp Circuit Breaker with Manual Reset Waterproof Inline Fuse Inverter for Marine...
9 Schneider Electric 120/240-Volt 30-Amp HOM230 Miniature Circuit Breaker 120/240V 30A, Black Schneider Electric 120/240-Volt 30-Amp HOM230 Miniature Circuit Breaker 120/240V 30A, Black
10 Siemens QF230AP 30 Amp, 2 Pole, 120/240V Ground Fault Circuit Interrupter with Self Test and Lockout... Siemens QF230AP 30 Amp, 2 Pole, 120/240V Ground Fault Circuit Interrupter with Self Test and...
11 T Tocas 30 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof (30A) T Tocas 30 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof (30A)
12 Square D - QO230GFICP QO Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount Square D - QO230GFICP QO Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
13 Square D HOM230GFI Plug In Circuit Breaker 2P 30 Amp 120/240Vac/48Vdc Square D HOM230GFI Plug In Circuit Breaker 2P 30 Amp 120/240Vac/48Vdc
14 Fastronix 30A 12V Type 1 Automatic Reset Circuit Breaker with Cover Fastronix 30A 12V Type 1 Automatic Reset Circuit Breaker with Cover
15 WOHHOM 30 Amp Circuit Breaker with Manual Reset 12V-36V DC Waterproof Surface Mount for Car Audio Rv... WOHHOM 30 Amp Circuit Breaker with Manual Reset 12V-36V DC Waterproof Surface Mount for Car Audio...
16 Square D - HOM230GFIC Homeline Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount Square D - HOM230GFIC Homeline Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
17 Zephyr 30 Amp DC Circuit Breaker Push-Button Reset with Quick Connect Terminals and Waterproof... Zephyr 30 Amp DC Circuit Breaker Push-Button Reset with Quick Connect Terminals and Waterproof...
18 DIYhz Thermal Circuit Breaker, 30A 125/250VAC Circuit Breaker Push-Button Reset with Quick Connect... DIYhz Thermal Circuit Breaker, 30A 125/250VAC Circuit Breaker Push-Button Reset with Quick...
19 Cutler Hammer BR230 2 Pole 30Amp 120/240V Circuit Breaker Cutler Hammer BR230 2 Pole 30Amp 120/240V Circuit Breaker
20 4 Pieces DC 12V - 24V Automatic Reset Circuit Breaker Circuit Breaker with Cover Stud Bolt for... 4 Pieces DC 12V - 24V Automatic Reset Circuit Breaker Circuit Breaker with Cover Stud Bolt for...
SaleBestseller No. 1
Q230 30-Amp Double Pole Type QP Circuit Breaker
  • 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
SaleBestseller No. 2
1P Standard Plug In Circuit Breaker 30A 120/240VAC
  • Poles: 1 P
  • Amperage: 30 A AMP
  • Voltage: 240 V-AC
  • SKU: D441567 (KFP)
SaleBestseller No. 3
Blue Sea Systems 187 Series, 285 Series & Klixon Circuit Breakers, 285 Series, Surface Mount, 30A DC
  • Drop in replacement for 185-Series Circuit Breakers
  • Visible reset lever shows open condition
  • Trip Free design cannot be held "ON" during fault current condition
  • Max Voltage: 48V DC, Interrupt Capacity: 3000A @ 48V
  • Terminal Size: 1/4" Ring Terminal
SaleBestseller No. 4
STETION Car Audio 30 Amp Resettable Fuse Circuit Breaker Car Protect for Audio System Fuse 12-24V DC...
  • ★ Specification--- Car Audio Fuse Holders Voltage 12-24V DC, Ampere 20A 30A 40A 50A 60A 80A 100A
  • ★ Characteristic--- Two modes, Current overload disconnection and manual disconnection, After the circuit is repaired, the switch turns ON and the...
  • ★ Features--- Always protect the safety of automotive electronics, Prevent car currents from being too high and damage automotive electronic...
  • ★ Quality control--- Car Audio Fuse Holders 100% Pass professional electrical performance test and aging test, the switch button has passed 100%...
  • ★ Worry-free Warranty --- An easy replacement or full refund is available for you if you are not happy with our product. Click to contact seller...
Bestseller No. 5
Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More...
  • Never worry about fuse burn-out with thermal automatic reset feature, power protected when circuit is overloaded / shorting by this overcurrent...
  • #10-32 stud bolt terminals, heavy duty plastic rustproof housing, red cover avoid electrical shorts and corrosion.
  • Application: DC 6-48 V, multi Amps circuit breaker available, can be mounted in 4 orientation.
  • Used for: automotive, electromechanical equipment, vehicle, marine, ATV, RV, off-road, special vehicles, yachts and ships, heavy-duty and truck...
  • Recommend professional installation, 100% SATISFACTION: no reason for return or change.
Bestseller No. 6
Square D HOM130 Homeline 30 Amp SinglePole Circuit Breaker
  • Suitable for use with Homeline™ loadcenters, which provides overload and short-circuit protection
  • Easier troubleshooting due to less wiring
  • TIME SAVER diagnostics provide additional circuit information at the touch of a button faster and easier wiring
Bestseller No. 7
Gloaso 30 Amp Automatic Reset Circuit Breakers 12V 24V dc Replacement 30A Breaker with Cover Stud...
  • The 30A Automatic Reset Circuit Breaker, a good replacement amp breaker, universal for DC 6V- 28V trucks, RV, coaches, Off-Road, car, mower,...
  • The heavy duty Breaker with Thermal Automatic Reset feature and Red Vinyl Cover, eliminates Electrical Shorts
  • Conformance: SAE JGG3; SAE J1171 (ignition protection level). IP66 Water-resistant on plastic cover (except for terminals)
  • #10-32 Studs where Terminals can be Stacked up to 1/2". and Durable Plastic Rustproof Housing
  • Easy to Mount in Any Orientation. The breaker that can be mounted without having to wrap it in tons of tape to protect it
Bestseller No. 8
Erayco 30 Amp Circuit Breaker with Manual Reset Waterproof Inline Fuse Inverter for Marine Trolling...
  • ✅ 【Function】: The circuit breaker can protects your trolling motor from electrical damage, prevents excessive current and stops power surges...
  • ✅ 【Specification】: Current 30A 40A 50A 80A 100A 150A 200A 250A 300A, waterproof, accessories Including wire lugs 2pcs and copper washer 4pcs,...
  • ✅ 【Resettable】: Manual reset button, manual control and easy to operate with manual reset arm, also can be used as a Kill Switch.
  • ✅ 【Installation】: Surface Mount, mount on panel or firewall. Water resistant housing, protective stud insulator included, splash & dust Proof.
  • ✅ 【Wide Application】: Mainly used for car audio and Amps protection and in trucks, boat, RVs , marine, buses ect; also used in battery charges...
Bestseller No. 9
Schneider Electric 120/240-Volt 30-Amp HOM230 Miniature Circuit Breaker 120/240V 30A, Black
  • Miniature Circuit Breaker 120/240-Volt 30-Amp
  • Schneider Electric HOM230
  • Package Quantity: 5
Bestseller No. 10
Siemens QF230AP 30 Amp, 2 Pole, 120/240V Ground Fault Circuit Interrupter with Self Test and Lockout...
  • Double pole, 30 Amp, type QPF2 GFCI Circuit Breaker
  • 10,000 AIC interrupting rating
  • Includes self-test as required by UL 943 as an added safety feature
  • Suitable for a variety of construction applications including spas, hot tubs, kitchens, bathrooms, etc.
  • Provides class A GFCI protection
Bestseller No. 11
T Tocas 30 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 48V DC, Waterproof (30A)
  • Compact and lightweight design,Meet S.A.E. J1625, J1171, UL1500 (Ignition Protected)
  • 1/4" Stainless Steel Studs, Surface Mount, protective stud insulator included
  • Hi-Amp 30A Circuit Breaker, Red or Yellow (Random Color) manual reset button
  • Housing is thermalplastic UL rated 94V0
  • Manual Reset Circuit Breaker,can also be used as an on/off button switch for the battery
Bestseller No. 12
Square D - QO230GFICP QO Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
  • QO Qwik-Gard 30 Amp two-pole GFCI circuit breaker
  • Plug-on design, easy to install
  • Compatible with QO load centers, CSED's and NQOD panel boards
  • 120/240 VAC
  • Rated for 10,000 AIR
Bestseller No. 13
Square D HOM230GFI Plug In Circuit Breaker 2P 30 Amp 120/240Vac/48Vdc
  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning,...
Bestseller No. 14
Fastronix 30A 12V Type 1 Automatic Reset Circuit Breaker with Cover
  • #10-32 Studs Where Terminals can be Stacked up to 1/2"
  • Never Worry about Blown Fuses with Thermal Automatic Reset Feature
  • Flexible Red Vinyl Cover Eliminates Electrical Shorts and Prevents Corrosion
  • Durable Plastic Rustproof Housing
  • Can be Mounted in Any Orientation
SaleBestseller No. 15
WOHHOM 30 Amp Circuit Breaker with Manual Reset 12V-36V DC Waterproof Surface Mount for Car Audio Rv...
  • Function: Protects your trolling motor from electrical damage, prevents excessive current and stops power surges from damaging Amps.
  • Resettable: Manual control circuit breaker and easy to operate with manual reset arm, can also be used as an on/off button switch for the battery.
  • Specification: 30 Amp, DC 12V - 36V, waterproof, Stud Size: 1/4"-28 Meet, splash & dust proof.30A-300A, So you will get the right items that you want,...
  • Easy Installation: Surface mount, can be mounted on panel or firewall,protective stud insulator included, No need to replace the inline fuse.
  • Wide Application: Mainly used for Car audio and Amps protection and in trucks, boat, RVs , marine, buses ect; also used in battery charges and DC...
SaleBestseller No. 16
Square D - HOM230GFIC Homeline Circuit Breaker, 30-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
  • Homeline 30 Amp two-pole GFCI circuit breaker
  • Plug-on design, easy to install
  • Compatible with homeline load centers and CSED devices
  • 120/240-Volt AC.Ambient air temperature for operation: 104 °F (40 °C)
  • Rated for 10,000 AIR
Bestseller No. 17
Zephyr 30 Amp DC Circuit Breaker Push-Button Reset with Quick Connect Terminals and Waterproof...
  • Power rating: 30A (amp)
  • Includes waterproof button cover for protection from the elements
  • Quick Connect terminals to finish the job quicker
  • Circuit breaker reset button can be used for many applications
  • Only Zephyr Inc. includes the waterproof button cover
Bestseller No. 18
DIYhz Thermal Circuit Breaker, 30A 125/250VAC Circuit Breaker Push-Button Reset with Quick Connect...
  • ★ Power Rating: 30A (Amp); Package Included: 2 x Thermal Circuit Breaker.
  • ★ For operation up to 32 volts DC or 250 volts AC.
  • ★ Includes waterproof button cover for protection from the elements and quick connect terminals to finish the job quicker.
  • ★ The part is not designed for push on / push off manual switch operation, but the button pops out at overload and is reset by pushing back in.
  • ★ Circuit breaker reset button can be used for Automotive / Industrial / Marine And Many Other applications.
Bestseller No. 20
4 Pieces DC 12V - 24V Automatic Reset Circuit Breaker Circuit Breaker with Cover Stud Bolt for...
  • Safe and practical to use: never worry about fuse burn-out with thermal automatic reset feature, power protected when circuit is overloaded/ shorting...
  • Waterproof protective cover: the red protective cover avoid electrical shorts and corrosion, durable and waterproof, 10-32 stud bolt terminals,...
  • Wide applications: suitable for automotive, electromechanical equipment, vehicle, marine, off-road and other vehicles, yachts and ships, truck...
  • What you receive: you will receive 4 pieces of DC 12V - 24V automatic reset circuit breakers in this package, enough quantity to meet your various use...
  • What you receive: you will receive 4 pieces of DC 12V - 24V automatic reset circuit breakers in this package, enough quantity to meet your various use...

Having trouble finding a great Circuit Breaker 30a?

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After hours of searching and using all the models on the market, we have found the best Circuit Breaker 30a for 2023. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching Circuit Breaker 30a, which is why we have assembled a comprehensive list of the greatest Circuit Breaker 30a available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Circuit Breaker 30a that you consider buying. Your questions might include the following:

  • Is it worth buying an Circuit Breaker 30a?
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We’re convinced that you likely have far more questions than just these regarding Circuit Breaker 30a, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Circuit Breaker 30a, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Circuit Breaker 30a. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Circuit Breaker 30a buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Circuit Breaker 30a currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Circuit Breaker 30a has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Circuit Breaker 30a?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Circuit Breaker 30a.
  5. Customer Ratings: Number ratings grade Circuit Breaker 30a objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Circuit Breaker 30a.
  7. Product Quality: You don’t always get what you pay for with an Circuit Breaker 30a, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Circuit Breaker 30a is should be an indication of how long it will work out for you.

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Related Post:

FAQ:

Q: How to replace a 30 amp breaker?

A: Turn Off the Power. Open the door to the electrical service panel. … Remove the Panel Knockouts. Rotate the dead front cover so you can work from the back side. … Secure and Strip the Circuit Wires. … Connect the Hot Wires. … Install the Breaker. … Check for a Proper Fit. … Connect the Ground Wire. … Complete the Installation

Q: What is a 30 amp circuit breaker used for?

A: The Square D by Schneider Electric Homeline 30 Amp Two-Pole Circuit Breaker is used for overload and short-circuit protection of your electrical system.

Q: What is the 30A sticker?

A: What is the 30A sticker? – i don’t get it . It’s a commonly seen on the middle class family truckster that a generally speaking average mom will be driving that usually has atleast 3 kids and makes a once a year trip to the watercolor, seaside, rosemary beach area so they slap a sticker on their car with the hopes that people think they have a place there, when in reality it’s a …

Q: What is the price of a circuit breaker?

A: Circuit breakers, without any professional installation, can be purchased for $50 to $125, depending on where you live, the hardware needed, the replacement size, amp size, number of circuits, how they can access the work and other factors; however, if you needed an electrician to install the breaker, this would be about $200 per, depending on the …