I know this is late but I just got to my Mahe 3 weeks ago and I am redoing the wiring, there is a GE part number on the back of the circuit breakers that you can find with a
google search.
The outlets are wired different, one set is for shore
power and the other set is run on the
inverter on my 2008 boat, the
water heater and the
charger do not of course run off the
inverter.