30 Amp Circuit Breaker 12-48 Volt DC 30A Self Recovery Resettable High Amp Circuit Breaker with Manual Reset Button for Automotive RV Marine Boat Car Audio and Amps Protection

The BULVACK 200 Amp Circuit Breaker is designed for high-current applications in automotive, RV, marine, and car audio systems. Its self-recovery and resettable features make it a practical choice for users needing reliable circuit protection. Here’s a detailed review of its features and performance:Pros:High Amp Rating: With a 200 Amp capacity, this circuit breaker is suitable for high-demand applications, providing robust protection for car audio systems, RVs, and marine setups.Self-Recovery Feature: The self-recovery mechanism resets automatically after the fault is cleared, which is convenient for maintaining continuous operation without needing to replace the breaker after every trip.Manual Reset Button: In addition to the automatic reset, the manual reset button allows users to easily reset the breaker when needed, providing added control over the circuit.Wide Voltage Range: Rated for 12-48 volts DC, this circuit breaker is versatile and can be used in a variety of electrical systems, making it a great option for different vehicles and applications.Compact Design: The compact size allows for easy installation in tight spaces, ensuring it fits well in various setups without taking up excessive room.Cons:Limited Specifications: Some users may find the product documentation lacking in detailed specifications or installation guidelines, which could make setup challenging for beginners.Durability Concerns: While generally reliable, a few users have reported issues with longevity under continuous heavy loads, so it’s important to ensure it’s used within its rated limits.Overall:The BULVACK 200 Amp Circuit Breaker is a solid choice for anyone looking for high-amperage circuit protection in automotive, marine, or audio applications. Its combination of self-recovery, manual reset capabilities, and versatility makes it a valuable addition to any electrical system. If you need dependable protection for high-current circuits, this circuit breaker is worth considering!

I used this to regulate the flow or 24v into a UPS/inverter to recharge its internal batteries from a main engine alternator. It doesn't get hot and works well as a shutoff switch as well as current limiter. The end covers aren't designed to be water or dust resistant, just prevent inadvertent contact with electrical terminals. The conductor clamps can accept up to 1/2" conductors! Well more than I'm running at 60A, so I used the included reducer sleeve to help keep my smaller wires from getting pushed out of the way by the hex grub screw. A wrench is included for said screw. No screws included for mounting unit to wall, but that's fine. Everything packed well and working. My only concern is the amp rating, which is printed on the case but not molded into the trigger or plastic anywhere, so might lose its labeling over time.

I use this circuit breaker on my solar panel system to prevent pulling too much current from the system at one time. Just a little failsafe to protect the batteries from an unexpected spike. The circuit breaker feels nice and solid like it's made of some quality parts. The test button and reset lever both work well and smoothly. Both ends of the breaker came with a covers to prevent accidental contacts. Plus it came with an Allen wrench for securing the cabling into both sides. So far it appears to be doing its job and I appreciate the added security it provides. 5 stars.

This circuit breaker is a manual resettable device that can also act like a switch. The terminal ends have a removable sleeve for accepting wire from 8 gauge up to 0 gauge. These ends have a plastic cover to prevent accidental shorts. An allen wrench is included to tighten the set screws. I have not installed as of yet but it appears to be a quality product.

I've been using your usual audio fuse holder for inline with my sub, because, that's what you normally do. Then I came across this. The fuse went byebye. This is much better/safer choice. Better, because you don't have to buy more fuses if for some reason one pops, you can basically also just turn it off to cut power to the amp (like a power switch) if needed without having to remove anything. Easy to reset. Easy to know something happened (I've had fuses that didn't look _obviously_ blown until you test them with a meter. The safer aspect.. I've seen fuses self destruct in lets say unsafe ways..(poor design/faulty?).. Using one of THESE avoids that.

I installed this circuit breaker for 0/1 AWG circuits, and the quality is excellent with an easy installation process. However, I wish it had a larger mounting panel.

This is a well-made circuit breaker, perfect for use in vehicles or boats. I planned to add a secondary battery and a circuit charger to keep the battery and wiring protected, and installation was easy as well.

This breaker is described in the listing as being used for audio systems in vehicles. I have a couple of RV's, so these are handy for the solar power systems. I have a couple of the other brand's breakers. This one feels good. The switch mechanism is smooth. The body of the breaker feels good. And the connection points feel like they are of sufficient quality. I am more used to a post terminal, as opposed to the screw down terminals in this unit. But these feel good and seem to be very secure. So far so good! I am using the 60 amp model.

The media could not be loaded. I ordered the BULVACK 100 amp circuit breaker for use with my 12V 1500W inverter, and so far, it’s performing well. It’s reassuring to have a reliable circuit breaker in place to protect against potential failures or short circuits. The on/off switch has a solid, satisfying click to it, which gives a high-quality feel. The overall build seems durable, and it’s been functioning as expected. It's a handy safety feature to have, and so far, I’m quite satisfied with how it's working.

I received this product through the Amazon Vine program.The BULVACK 100 Amp Circuit Breaker 12-48 Volt DC 100A is almost 3 times the weight of my other 100A breakers. Every part is much more heavy duty than I expected. It is a very easy inline install - you simply cut the cable you want to interrupt, attach appropriate size ferrules to the stripped ends , insert and tighten down with the included hex key. I run a constant 60A through the circuit this device protects and there have been no signs of any heat and the connections have stayed tight. It will be interesting to see if it trips when I have the occasional surge over 100A. My system monitors electrical usage and keeps a record that I can review if I have any issues. I will update the review if the device malfunctions in any way.Overall, I like the product and the build quality. Highly Recommended.

The media could not be loaded. This is a nice design for a high amperage, low voltage circuit breaker. The protective caps are easy to remove for installing, but that also leaves the potential for them to be knocked off after installation. The hex nut and wire opening allow the use of large diameter wire, providing a very secure, high amperage, connection. I used 1 gauge wire for the testing, and examining the connection after securing the wire, the crushing effect of the hex nut forced a good connection on all sides and strands of the wire. If this is used in a damp environment, make sure there is no starting corrosion on the wire you are using, and use a dielectric spray, or other means of corrosion prevention on the copper after it is installed. The red button provides an easy on/off switch to disengage the circuit. I misunderstood the description, 'self recovery' to mean this automatically reset after it gets tripped, it does not, you have to manually push the blue bar back up to horizontal if you trigger the breaker. Stripping 3/4 inch of insulation provided a perfect fit for the wire end.