Best Automotive Replacement Circuit Breaker Switches in 2022

Last update: November 22, 2022

Are GE and Siemens breakers interchangeable?

No, GE and Siemens breakers are not interchangeable. The breakers are not physically interchangeable, and they also use different control voltages.

Can I replace a circuit breaker myself?

If you have a circuit breaker that trips frequently, you may want to replace it. Replacing a circuit breaker is not a difficult task, but it is one that you should only attempt if you are comfortable working with electricity. If you are not comfortable working with electricity, you should call an electrician to replace the circuit breaker for you.

Do you have to replace a breaker with the same brand?

No, you do not have to replace a breaker with the same brand. However, it is generally recommended that you do so. Replacing a breaker with a different brand could potentially create compatibility issues.

How do I choose a circuit breaker for my motor?

There are a few things to consider when choosing a circuit breaker for a motor. The size of the motor, the voltage, the amperage, and the environment are all important factors. The motor must be properly sized for the circuit breaker, and the circuit breaker must be properly sized for the motor. The voltage and amperage must be compatible, and the environment must be taken into account when choosing a circuit breaker.


Fastronix 30A 12V Type 1 Automatic Reset Circuit Breaker with Cover Review:


These circuit breakers are quite basic; they have a bimetal switch that, when overdrawn, heats up and opens. The rubber cover on this one, which enables you to install wires to this breaker in any direction, is its best feature. Once your posts are bound, all you have to do is slap the cover on to provide secure protection from shorts. You want a self-resetting breaker, not a fuse, so that if you hard brake with your trailer and you heat up the wiring, you don't permanently lose power. I installed this breaker between my battery and my trailer brake controller. Brakes will be returned once everything has cooled.



Fastronix 40A 12V Type 1 Automatic Reset Circuit Breaker with Cover Review:


These circuit breakers are quite basic; they have a bimetal switch that, when overdrawn, heats up and opens. The rubber cover on this one, which enables you to install wires to this breaker in any direction, is its best feature. Once your posts are bound, all you have to do is slap the cover on to provide secure protection from shorts. You want a self-resetting breaker, not a fuse, so that if you hard brake with your trailer and you heat up the wiring, you don't permanently lose power. I installed this breaker between my battery and my trailer brake controller. Brakes will be returned once everything has cooled.



Fastronix 20A 12V Type 1 Automatic Reset Circuit Breaker with Cover Review:


These circuit breakers are quite basic; they have a bimetal switch that, when overdrawn, heats up and opens. The rubber cover on this one, which enables you to install wires to this breaker in any direction, is its best feature. Once your posts are bound, all you have to do is slap the cover on to provide secure protection from shorts. You want a self-resetting breaker, not a fuse, so that if you hard brake with your trailer and you heat up the wiring, you don't permanently lose power. I installed this breaker between my battery and my trailer brake controller. Brakes will be returned once everything has cooled.



Sea-Dog 420855-1 Resettable Circuit Breaker with Cover , 50 Amp Review:


I looked in approximately five auto parts stores and Walley World for an in-line circuit breaker for my trolling motor, but I was unsuccessful. I was very relieved to discover this because the ones I did locate, which I would have to tweak to make work, were about four times as expensive. I am so grateful for Amazon. This is far superior to a fuse because I no longer need to carry extra fuses for my trolling motor; all I have to do is flip the switch, and I'm back on the water. I'm going to buy another one just to have; hey, it gives me a reason to buy another trolling motor, and if I do that, I'll need to buy another boat. When my wife gets home and notices another boat in the driveway, I will at least try to explain it to her in that way.



Bussmann CBC-50HB Circuit Breaker (Type I Heavy Duty Automotive with Stud Terminals and Bracket - 50 A), 1 Pack Review:


keeps the oil off my hands and the dirt out of my attachments. By allowing me to hang the accessories, it also keeps my garage tidy. Both the fit and the durability appear to be decent. After six months, none have broken. It's nice to have backups on hand in case I inevitably break or lose one.



T Tocas Manual Reset Low Profile ATC Circuit Breakers 12V - 28VDC 5A 10A 15A 20A 25A 30A (Mixed) Review:


By using dead shorts between 12V to 16V lithium battery packs, which can push well in excess of 6A, and the lesser amperage ones, 5A and 6A, I gave them a go. Both wouldn't fall. The rest must be the same, I suppose. Inspection of the interior of one reveals that they do, in fact, function, but it takes a lot of heat to activate them, earning them only 4 stars. I would have burnt up most of what I would have been using these for before they tripped.



T Tocas 30 Amp Surface-Mount Circuit Breakers with Manual Reset, 12V- 72V DC, Waterproof (30A) Review:


For the price, it's a great little circuit breaker. I substituted it for the stock fuse that was included with my winch. Because I abuse my winch when I use it, the factory fuse would allow it to become so hot that it would not turn off. Now that I have it installed, I am no longer concerned because it pops up when it should. This small breaker goes right up to the breaking point before tripping; I'm not even talking about it popping early. This breaker's tiny size and ability to stop the current with a simple button push make it advantageous. Because it is waterproof, you won't have to worry about rain or water from the car wash. Overall, this circuit breaker is worth the cost and performs well.



K KUMEED 80A 100A 150A Circuit Breaker Trolling Motor Auto Car Marine Boat Bike Stereo Audio Inline Fuse Holders Inverter Review:


This accomplishes what it promises to. I use this as additional security for my 1000 watt inverter's in-line automatic transfer switch on my RV. Works well. For instance, if I plug in my old electric coffee maker, it brews around 6 full cups before the breaker trips. However, if I run the television and outlets that use very minimal power, the breaker never trips. Since it is temperature sensitive, if it becomes warm from using a coffee maker for too long (10 minutes), it will trip the breaker before the wires become warm. After cooling for a few minutes, it can be reset. It will prevent a fire hazard for my needs of charging small appliances and cell phones, and it is resettable at a reasonable price, making it a nice purchase. Now, if only the hot plate on the coffee maker is turned on to keep the coffee warm after 6 cups, it will continue to function and not trip the breaker.


How do I select a circuit breaker?

There are a few things to consider when selecting a circuit breaker: -The voltage of the circuit -The amperage of the circuit -The size of the circuit breaker -The type of circuit breaker

How do you fix a breaker that keeps tripping?

If your breaker keeps tripping, there are a few things you can do to try and fix the problem. First, check to see if there are any loose wires or other electrical problems that may be causing the breaker to trip. If you find any, tighten or replace them as needed. If the problem persists, you may need to replace the breaker itself.

How do you know when a breaker goes bad?

A breaker is designed to trip and disconnect a circuit when it senses an overload or a short circuit. This protects the circuit from damage. However, breakers can go bad, which can cause problems. There are a few signs that a breaker may be going bad: -It trips more often than normal -It takes longer than normal to reset -It feels hot to the touch -It makes a buzzing or humming noise If you notice any of these signs, it's best to have a professional take a look at the breaker.

How do you select a circuit breaker for a 3 phase motor?

To select a circuit breaker for a 3 phase motor, you need to determine the motor's full-load current and then select a breaker with a higher rating.

How do you size a car circuit breaker?

To size a circuit breaker for a car, you need to know the amperage rating of the car's electrical system and the size of the battery. The circuit breaker should be sized so that it can handle the maximum amperage that the car's electrical system can draw.

What are modern circuit breakers called?

Modern circuit breakers are called air circuit breakers. They are designed to break the circuit when there is an overload of current.