Fuse too big?

[Clellandmc]

I have a Twister F4-600 amp (http://64.233.183.104/search?q=cache:MavW15_mmcIJ:www.caraudiodirect.co. uk/audio-system-f4600-p-4708.html+twister+f4-600&hl=en&ct=clnk&cd=4&gl=uk) and a Stinger 4awg wiring kit (http://www.caraudiodirect.co.uk/stinger-swkh4-4awg-p-1380.html) with a 150A fuse, now this seems a little over the top for what I have. Is the fuse fine for what I am using or is it worth getting a smaller one? I will be running some comps and a 12" sub as well.

[Mr. Spud]

i think 150 is a bit too much

[jacko103]

The 150A fuse is to protect the wire and nothing more. As long as you keep the inline fuse rating above the total of your amps, but below the rating of the cable then it does not matter.

EDIT: nice amp by the way