May 23, starting at 5:30 PM, UL's Jeff Simpson talks about Available Fault Current in Laurel, MD for the George Washington Chapter, IAEI. Everyone's welcome. www.IAEI.org/Georgewashington

Hello all, I'm looking for branch breakers for a Square D 208/120 250A MLO panel. The specs call for a 22k AIC Rating panel. Square D shows only AIR rating on their breakers. Is this the same thing basically? Thanks.