12V Inline System Fuse
On my new to me TT, there was a 12V 30A fuse near the battery tray. When I followed the 12V wiring under the trailer, I found the 12V electrical box with an additional 12V 30A fuse before the box. ...
Forum Discussion
#1nobby wrote:There is nothing wrong with having the two circuit breakers. Any large fault will trip the one closest to the junction box. Any short between the farthest breaker and the one nearest the battery will protect the wire from the battery to the first breaker.
OK...thx everyone.
Yes...I should have said Circuit Breaker.
There is one 12" from the battery positive and then another about 18" from that downstream near the 12V electrical box.
No electric stabilizers.
The only issue with having two of the cheap-ass canister breakers typical to RV installation, is that you are doubling your odds of a breaker failure. It does happen.
For the best situation, remove both and replace with one of these: CB encapsulatedYou can even get one with a manual trip that will serve as a disconnect switch.
