I am changing out a 3 phase 100 amp panel fed with #2 aluminum. It has 30 circuits and the only way to change it is to upgrade it to a 200 amp to cover the circuits since they don't make a 100 amp with that many circiuts in it anymore. They do make a 125 amp with 12 circuits or 150 amp with 24 circuits which I would have to use twins on.
The problem is, can I upgrade to a 200 amp panel with only #2 aluminum feeders?
