I need help please!

I turned our jandy salt filter thing off about a week and a half ago. Then about 3 days ago I ran the auto vac for about 3 hours with no problems. Then the next day I noticed the filter not running. Dh checked and the breaker tripped. It was dark so we didn't try to turn it on. The next day it did not cut on again and the breaker was tripped. I checked and the lights work, the waterfall works and the auto vac works. So, is it most likey the main pump is bad? In April our pool with 2 years old. Thanks for any help!

I know I can call the pool people but I really don't have much faith them.