I am converting a cargo trailer into a camping trailer, including wiring it to have power from and RV hookup. The most common RV hookup is a 30amp. Since i don't really need the 30amp power, my plan is to run the 30amp power cord to a load center with a couple 20amp breakers, then run 12/2 wire to 20amp receptacles and light switches.
Does that sound correct? Am i missing something that would make this setup dangerous in any way?