Yes and no. The 120v breakers and 12v breakers are in the same Progressive Dynamics power distribution box. There are fuses for the converter in there as well. The 12v breakers look like fuses but they have a little reset button in the middle of the side that faces out.
The water pump has its own fuse located near the water pump. Now your friend can tell you he/she does not know where that is.
Fuse is to the right of the pump in the photo. It is a 10 amp ATC fuse. Suggest not using an ATO fuse in that location.