You probably have a 30 amp breaker panel , which is probably the reason it's stated that way. That 30 amps is suppose to supply your whole camper. If that's the case, when you look at your breaker panel you will find the main breaker is 30 amps, AC should have a 15 amp breaker, like wise the micro. If it's like every other one, they will have other stuff added to those breakers. Which causes them to trip every so often.
OH, don't count on the fact that a small genny putting out 15 amps is going to run your AC. It requires considerable more 15 amps when it starts.
Edited by: Old Farmer
2008 Cruiser CF26RK
2013 Ford Eco-Boost
Heavy duty payload - Max tow