...mind if I jump in and ask... if there are any problems with two-wire single phase loads? should I not use the grounded phase on a two pole breaker ? its been years since I worked on this type of service and I have a job moving a small shop with a single phase service to an old building with ths stuff ? I realize I need to check the motors that are running off of converters, I just ain't sure about the 2 pole gear