We remodeled the house and went with the GE dimmers switched and Add on switches. We have been using the system for about a year.
Then over the weekend, on dimmer switch blew and combo gfci/afci breaker tripped. Replaced the dimmer with a new one. it worked for a day, then it blew as well.
What is odd, is that this branch circuit comes into the 3 gang box feeds three dimmers in the box. The only difference is that it is wired in a three way configuration and powers six LED can lights. (about 10 watts each)
It has been very hot as of late, 97 or so, but I doubt that I exceed the operating temp of 104.
I just don’t know what changed to make the switch blow.