My AC compressor is locked up and I need to change it out?

A couple days ago I was pulling into my driveway and the air conditioning suddenly shut off I didn't know why I sat in the driveway for about 2 or 3 min trying to diagnose the problem so I pulled in the driveway and I looked under the hood and noticed the fan belt had broken off which explain the air conditioning shutting off the compressor is locked up and I need to change it.