@jefb yes, I believe that was the problem. I put in a GE Smart Switch and it was able to handle the load. However it still gets a little warm because it is toward the high end of its rating, but it...

@MikeP This looks like this is the issue - never noticed that. I'll have to drop the bulb wattage. Thanks!

@Solla-topee The room temp was about 68° The light is a chandelier type light. Standard - nothing special. Worked fine before I put the switch on it. Yes, after I reset the CB, it seemed to work...

I just installed the dimmer today. Worked great all day. No issues. Full bright to dim - no problem. Then, as I was getting ready for bed, it wouldn't turn off. The indicator lights would show that...