UPS Interface Board w/status 10A Breaker/Switch 120Vac 2 outlets; power cord

hi I'm Mike with family handyman and today I'm going to show you how to install a new circuit in your electrical panel now this procedure is pretty easy but working with electricity is no joke and if you touch the wrong thing it could cause you some serious harm so if you feel uncomfortable doing any of these things along the way call an electrician up before pulling off the panel cover make sure you turn off the main breaker unscrew the screws and then carefully remove the cover so it doesn't fall and break the breaker handles on the way down now before we get to work let's be certain that there is no power to any of the breakers in the panel use a voltage tester and test each of the hot wires coming out of the breakers next let's talk about the parts of the panel first two are the most important which are the main lugs and the main line now these two you do not want to touch because e