I want to replace some of the old cracked and corroded wires. Looking at my battery set up I have a 10ga. red wire on Positive side, that leads to house inverter. It has an inline fuse holder on it that needs replaced. What size should this fuse be? I am currently using a 25 amp fuse but not sure if its correct. I would like to change it out to a resettable breaker. How do i find the amp rating for this location? Camper is an 2007 fleetwood popup, dual 12v batt.