This two-hour interactive class covers calculations for motor disconnects, overloads, branch-circuit conductors, branch-circuit short-circuit and ground-fault protection, feeder conductors, and feeder short-circuit and ground-fault protection. This session will be offered via the Zoom online platform so the student will need a computer with camera and microphone to attend. This class meets Iowa Electrical Examining Board (IEEB) for two hours of continuing education for the December 2025 renewal deadline.In accordance with the IEEB, all specified hours of a class must be attended to receive any credit for the class, partial credit will not be awarded.