Hey Dan,
I had that exact problem (no power to anything when on battery) when I just got my North Trail. Unfortunately I did not know it was a breaker until I saw your post. Trying to move the battery from what I though was a busted "buss block" I tore out the bottom lug (rusted screw) of one of them down by the breaker. So now I do not have the breaker between the converter and the battery (battery now on the top lug with the buss bar). Do you have any idea where I can get another one of these? It looks like only one or 2 of them on mine have the reset switches.
In the mean time can I hook the batters onto one of the other posts that have a wire on them or do I run the risk of overloading the circuit?
Here is a not so great picture, you can see on the far left that one is missing a lug. I have the battery tied to the top lug there right now.
View attachment 41668
I never thought they were breakers.
Thanks for the help and the great information.
Domi