Location of main fuses?

[anguilla1980]

I have my battery in my trunk, an billet alternator capable of just over 300amps, several fans/EWP/AC/tons of electronics and a stereo system. Basically think a worst-case for power draw lol. I have a 4 post cut-off switch by the battery with the A terminals going from the battery to the alternator and starter, then the B terminals going to the main power distribution point.

I currently have a Bussman 250amp main fuse but I'm wondering if it's still appropriate: https://www.amazon.com/gp/product/B000PSRANM

I think also that I should have 1 for the A terminals AND the B terminals instead of just for the B terminals like I do now. Also, I have it placed between the battery and the cut-off switch.

What amp fuse would you recommened for each and should they be between the battery and cut-off switch, or just after the cut-off switch?

I'm converting from the 12v system to 16v and thought I should address this in the process.

Thoughts?


Thanks!