Forum Discussion
work2much
Nov 06, 2018Explorer
Fusing for the wire is correct advice however choosing wire the exceeds the device allows you to select a fuse that will protect both. Is this a dedicated wire fused at the Main DC distribution panel or are you splicing off an already protected circuit? If you are splicing make sure that your added current won’t exceed the fuse at the panel when combined with other loads the circuit is responsible for. USB is a small load so probably not a problem.
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