My large amp states that it requires a 100 amp fuse and my small amp requires a 60 amp fuse. I read on this forum that I should add the two together and I can be up to 50% high than that total. It seemed like a lot to me too.

So do you think I can ditch the 200 amp breaker, and run two 4 gauge lines from the same battery terminal to each fuse and then to the respective amps?