Color:FW300A This Circuit Breaker offers critical protection to your system. When the system is over power or short circuit, the breaker will cut and save your equipment No need to replace the fuses, the system can be reset by a simple switch which also offers safe and instant system shut down. Specifications: -Models: 80A/100A/150A/200A/250A/300A -Manual Reset Circuit Breaker -Power Rating: 300 Ampere -Voltage: DC 12V - 36V (Max) -Red manual reset button -Operating Temperature: -32C to 82C (-25F to 180F) -Storage Temperature: -34C to 149C (-30F to 300F) -Surface Mount, protective stud insulator included -Size: 72mm x 46mm x 31mm Features: -Water resistant housing. -High Current Circuit Breaker, to protect to your system. -Unique Push Button Reset can also be used as a Kill Switch. -Self-test, manual control and easy to operate with manual reset arm. -Prevents excessive current and stops power surges from damaging Amps. -Can be mounted on Panel or Firewall. -Application: Typically used in auxiliary and accessory circuits for Boat, Trucks, Buses, Marine, RV and ATV applications. Also can used as an on/off button switch for the battery or DC sound system. Packing list: 1 x 300 Amp Circuit Breaker with Manual Reset
R**C
It definally works!
I've ordered this circuit breaker twice now and both times have NOT broken! I used this when I have installed subwoofers. When it reaches its rated amperage it "pops" and protects my amp. I will buy again 👍🏻
S**A
Very good
Very good
S**E
Good purchase
Project works as expected
P**N
Was great then stopped working. Unreliable
So I used mine as a switch and a breaker. I put it on a 72v 3000w 45a e-bike and it never threw so I have no idea if it would when it needed to. All I knew was it was a super convenient main shutoff switch that could handel 50 amps. Its been working great up till now when it no longer has any conductivity from post to post. When you push on it just the right way and really hammer down the pins on the multimeter it jumps unpredictably from 1million ohm to 500k ohm and only a couple ohm sporadically. The only reason I noticed it is because I took it off my bike to test a different project that used a 100watt led and when I turned it on the led only half lit up (like a couple small 5v ones together) but if I skipped the breaker entirely it worked perfectly. (Went blind for a minute) again I was using it as a switch as well but still if you can only cycle it 100 times or less before it breaks do you really want it to protect your project or house and family. No, too cheap for me and I got a similar 60amp one that looked more like a torpedo and that one broke after 10 cycles. Even if you only use it for a switch if you save 10 bucks but spend 10 or whatever and it breaks in a week are you really saving money? You've been warned.
R**E
so much better than a fuse
A must have for car audio people, so much better than a fuse.
R**T
Works greata
Works great!
K**N
ABSOLUTE GARBAGE!!!
Absolute garbage! Worked less than 2 hours before it started loosing continuity. Was using on a small trolling motor and kept loosing power, after using a multimeter to track down the lost voltage finally found it was the breaker, NOT TRIPPED just loosing connection. Spend a little extra and get a Bussman or Velvac. Switching to a Velvac solved my problem completely. These look cool but reliability is questionable at best!
W**N
Good Deal for a 50 Amp Circuit Breaker
This is a Good value for the money. You need to be careful when tightening the terminals, I noticed the bolts would slip in the housing if you're not careful, I used a wrench to tighten the nuts and a pair of needle nose pliers to hold the bolt from slipping in the housing. This was not a big problem though. I'm not sure about the water resistance of the breaker so I can't speak directly to it.
G**R
Item works with no issues so far
Not sure about the quality
Trustpilot
2 weeks ago
2 months ago
