Review on 🔌 200Amp Manual Reset Circuit Breaker for 12-24V DC, with 0-8 Gauge Trolling Motor, Car Stereo, Audio Inverter, and Inline Fuse Block Holders for Automotive, RVs, Marine Boats by Travis Carter

As already mentioned, the fastening tabs break very easily. I installed it on a metal surface and a tab broke almost immediately. Cheap, brittle plastic. But what's worse, this thing broke right out of the box. I bought the 300A version to protect my inverter. After all this was connected, my inverter didn't work. I spent a lot of time checking connections until I checked with a voltmeter. 13.6 volts per switch and 0-4 volts off (I've read repeatedly and they kept changing). I've tried turning it on, resetting, etc. multiple times, all to no avail. No sir, you will not be using your inverter today. I got this junk out and sent it back and also bought a fuse to protect my inverter. Save yourself the hassle and just buy a fuse. Definitely don't count on it if there's something critical.