If you’re working a project that involves adding a new utility service, your project may become infected (affected /grin) by NEC 110.24.
Back in 2011, the NFPA code committee added section 110.24 to the National Electrical Code. Snips of how the code has developed further below. The 2011 code panel developed the rule stating that for service equipment other than residential needs to be field marked with the calculated available fault current. Continue reading