Ok i am a trade student and was assigned the Siemens Genral Duty Enclosed Switch Type 3R 30 Amp 240 volt for a report. i have looked online with no real help other than stats that are already on the box itself. so can you guys help me out by telling me some ways to hook it up, what its best used for etc. just general stuff that i can not find from a sticker on the box, thanks in advance