RV Repair: Elec Circuit breaker on 83 Winnebago, fuse panel, circuit breakers

Question
I plugged in two 1500w space heaters.  Both ran for some time and then quit as though a breaker had tripped.
Have power on cord up to RV but not when plugged in.  Have 12v.  Is there a breaker?  Where is it located on 83 Brave (27 ft) Winne.

Answer
Terry, I am not clear on what you mean by this. You have power at the cord but nothing in the r.v.? If that is the case then yes there is a breaker in the coach. It will be near the converter usually. If you have a squarish looking metal plate near the floor somewhere that should be the fuse panel and or circuit breakers. First let me tell you that you should never run space heaters from the wiring in your coach. You more than likely have 15 or 20 amp breakers and the wiring for them is rated that way. They will run hot and when run for long periods it can cause the neutral to drop from the system./ Thanks, Bill