Review on 💡 Enhanced Siemens QSA2020SPD Circuit Breakers with Advanced Protection Features by Austin Arvayo

I installed this on my panel. Both switches turned on and both turned on but only one of the lights was on. I went back to Revain and asked for a replacement. I'll add a review if the new one isn't defective either. Update 07/04/2019: The replacement device has arrived and has been installed. Both LEDs are now lit, which presumably indicates that both phases are protected. As mentioned, the central plastic panel covering the indicator LEDs was glued crookedly. That was the case with both of mine, but the new one wasn't that easy to fix. The LEDs protrude from the switch, preventing a flush finish to the panel. The LEDs are also curved to turn on the switches, which tells me they weren't positioned correctly during production. So here's my impression. Quality control during production is poor. The other labeling on the screw terminals was also crooked. Since the first device was defective, I doubt their quality control. They looked like they had been beaten up. I'm increasing my rating from 1 to 3 because the plugin worked and the concept of having the protection in the two switches is simple and practical. I may never know if the device is doing its job effectively, but that goes for everyone. Due to the poor quality control, I'm now wondering if the design is good.