[ShaneGreen]

Any time I've heard a reliable source recommend changing to the 80A breaker it was with hydraulics, not electric jacks. Breakers & fuses blow for a reason, randomly changing their value is a great way to burn down an RV.



I was having the same intermittent problem and couldn't find the source. If you let it sit for a few minutes the breaker would reset and you'd get a useless error code. Checked all the wires, hooked to shore power, yadda yadda yadda.



As a separate project, we installed lithium batteries, controller, etc and disconnected all the old battery components. Low-and-behold, 2 years and about 20,000 miles without a power issue. So my problem was either a poor crimp or bad breaker.