Review on STETION Industrial Electrical Resettable Circuit Overload Protection: The Ultimate Solution for Ensuring Safety by Dewitt Graham

Bought these to use in the solar system in my RV. That was 2.5 years ago. Everything seemed to be working fine until I had to manually open the circuit breakers to run the system. What happened next was so unbelievable that it could never have been foreseen. Both switches are out of order. One gets stuck in the closed position. The other is in the open position. I can only think that the quality of these items is really low and the importance of the devices working properly in an electronic environment cannot be overstated. I will try to find a quality product to replace them. At first they will work, but for some reason time can take its toll.