Forum Discussion
_squish
Nov 15, 2018Explorer
I am not an electrical engineer. I studied electronics for one year in college so take my advice with a grain of salt.
I run 7.5amp fuses on my USB and SAE 12v leads, for USB, Accesory or euro style.
That's small enough to protect the wiring from a short, assuming reasonably gauged wiring, but it's also big enough that I can run some high draw things like heated gear on my motorcycle or a larger fan in my rig.
I run 7.5amp fuses on my USB and SAE 12v leads, for USB, Accesory or euro style.
That's small enough to protect the wiring from a short, assuming reasonably gauged wiring, but it's also big enough that I can run some high draw things like heated gear on my motorcycle or a larger fan in my rig.
About Travel Trailer Group
44,056 PostsLatest Activity: Dec 27, 2025