gvansickle1,
The circuit breakers are for the 120 VAC side of the camper. They have nothing to do with the 12VDC battery side of the electrical system. The only interface is the circuit breaker that turns off the converter (AC to DC converter)
If you think about it, turning off all the circuit breakers is the same as unplugging the shore power cord. The action stops AC power, and that's when the DC (battery) side takes over
