July 9, 2013 – Cooper Bussmann introduced its new FC2 mobile application for calculating available fault current levels in single- or 3-phase electrical systems. Available for all Apple iPhones and iPads, as well as Android devices, the app allows promises to help you quickly and easily determine available fault current levels anywhere in an electrical distribution system. Once opened, the app uses prompts to guide users through the calculating process, adding system components and calculating the available fault current. The calculation process also renders a one-line diagram of the system that can be reviewed on the device or emailed. The app also includes a fuse-sizing guide for main, feeder and branch circuits.