Tripping Breakers

Something in the house is running on the same circuit that the camper is plugged into. Once the AMP draw reaches the breaker capacity, the breaker pops. The breaker doesn't care if the electricity is going to the camper or to the refrigerator in your house. All that breaker knows, once it hit it's maximum load, it pops it's top. Check inside the house. You may find you have things plugged into the same circuit that's drawing electricity. Unplug everything on that circuit in the house, turn everything off on that circuit. That's why so many install a dedicated RV electric box for use with their campers at home, to make sure nothing else is drawing power through the same circuit.