Wire chart for mega fuses

[Johndobbs]

I bought one gauge and 4 gauge wire from Amazon The wire that will suggests I'm looking for a chart that I can use so I know what amperage mega fuse to use.

 

[sunshine_eggo]

I bought one gauge and 4 gauge wire from Amazon The wire that will suggests I'm looking for a chart that I can use so I know what amperage mega fuse to use.

1.25X wire ampacity rating.

 

[Johndobbs]

Thank you for your reply I will do that

 

[Bluedog225]

Curious where that comes from.

 

[sunshine_eggo]

Curious where that comes from.

NEC. Prevents nuisance triggers. If you run a 80A fuse or breaker at 80A, you will pop them.

 

[Jennifer]

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