Today we were at a service call for no power in a room. We found a CH BR series AFCI circuit breaker that was bad so we replaced it with a new breaker. While replacing it I noticed a two pole 15 amp CH BR series AFCI was warm. I thought it was bit warmer than normal so I put an amp clamp on each phase. Each phase had a load of .3 amps. Has anyone had any issues with CH BR AFCI breakers?