2oldman wrote:
Seems to me if it was a short the breaker would have tripped.
Do you have any idea over what period of time this happened?
The breaker in my shop did trip.
I'm not sure when it happened. All I can say for sure is that I didn't notice it on Friday. I was gone most of the day Saturday and noticed it around 5 pm Saturday. The 50-30 adapter is 10 years old and the 30-15 adapter is only a few months old. I had replaced the 30-15 adapter because the ground prong broke off of the 15 amp end of the 30-15 adapter.
The camper has been plugged into shore power since the end of March when we returned from a trip to Arizona.