I was at HF an hour after reading about the melted breaker. I charged for two hours and checked temps at the breaker, conduit 90’s, and at the wall charger itself. Breaker went up in temp 10*, wall charger 5*. No change at conduit 90’s.I bought that one from HF. It does the job. I randomly check my new panel when I'm charging and everything is cool. I have a 60 amp breaker installed but I dropped the wall charger down to 40 amps. That gives me fast enough charging.