I just received my miller multimatic 200 and need some advise on breaker size to use. I want to put in a new 220v breaker but any recommendations as to the size I should use? I will be using mostly the MIG for sheet metal work but the occational stick on nothing thicker than 1/4" . I have the TIG kit to learn on but this wont be any type of full duty welding. what size breaker should I install for general use? is a 50 A too large or should this be a good start? I haven't been able to try any welding with it yet because I don't have gas or wire til Monday morning.