enblethen wrote:
Sounds like you tripped the rig's main breaker. Locate breaker panel in the rig. Turn off all breakers applying light pressure toward off, then turn on main, if equipped followed by the branch breakers one at a time.
I would investigate why it tripped. It is possible that there is a loose connection in the 120 volt distribution panel(breaker panel). It could be a loose neutral(white wires) in the back of the panel. Disconnect shore power before working in this area.
There's your answer. It doesn't need to be made any more complicated than that. Your probably running too many high current things at once like a water heater, AC, microwave, etc. Or you have a loose connection.
So you simply tripped your RV's 30A breaker. You need to familiarize yourself with where the breakers and fuses are and what they are responsible for. When they blow or trip it isnt a fluke - there's a reason for it.