Fuse help

[pk2684]

Hello,

Thought I had a main battery switch issue but it seems the prob is this blown " mega fuse" or at least that's what the marine guy by me thinks it is. Any help identifying the part/Current/Amp Rating. I checked on the block but the numbers are worn down..Essential runs from battery two to the main switch and bridges to battery one..I know it would depend on what else is hooked up to the terminal but figured somebody may have run across this issue in their travels. Excuse my incompetence bought my first trawler last year and learning as I go. Thank you in advance.

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[catalina_mike]

By the looks of things the connectors need to be redone. Discoloration is an indication of heat that indicates loose connection. As far as fuses add up what the wires go to. Probably the major user and safety is for the windlass. You can swap out the block and fuse for a locally available one because of the color change the material has more than likely been compromised.