⚡️ PowMr 2 Pcs 40A Audio Inline Circuit Breaker Reset Fuse for Car Audio, Stereo Switch and Solar Inverter System - 12V-24V DC! Review

I use them in the solar panel test bench both as a switch and as a switch, so they are used more often than intended, after a few weeks they are even like new, the ones of them switch many times in and out during the day.

Chinese bullshit, doesn't work, they were designed to run at 40 amps but started to fail at 20 amps from the first day of running . didn't turn off at all, just stopped charging my batteries. I thought it was a problem with the controller, bought another controller, then the new controller started failing, but after troubleshooting the problem became due to these two bad/fake circuits. to step. DO NOT BUY THIS PRODUCT, IT IS POOR QUALITY. SAVE YOUR MONEY

I bought 2 of these breakers and installed them in the engine bay. After 2 weeks both switches failed. They collapsed inside. The breaker didn't close. You could push the lever, but the spring and rod that was supposed to close it had to fall off because you could move it to the closed position, but this would allow current to flow, and when you push the release button, the lever didn't move . . I removed both switches from the car and both had rattling parts inside. So it's obvious that it…

The product works great! However, one of them was dead on arrival as it has no continuity even when the circuit is complete. The efficiency of the workers was not really tested.

Chinese bullshit, they don't work, they were rated to run at 40 amps but they started to fail at 20 amps from day one of operation. When I powered my batteries I thought it was a problem with the controller, bought another controller, then the new controller started to fail, but after troubleshooting, the problem was caused by these two bad/fake protection circuits. DO NOT BUY THIS PRODUCT, THIS IS POOR QUALITY. SVE YOUR MONEY