Fan belt questions

I have a 72 Barracuda 318, with a/c I just got it imported to Australia, went for a drive and the 2 belts driving the ac and alternator started smoking and one broke, I cut the other one off as it was still smoking, I dont know if they were too warn and were slipping or if the ac was seizing up.

Now my alternator isnt working, Can I get a belt that just bypasses the ac?

I dont think the ac works and I dont want it.

thanks