The disconnecting means and branch circuit conductors for an electric furnace shall be sized not less than ____ percent of the total nameplate load shown on the furnace.

Question

Quizplus · Accepted Answer

The correct sizing for the disconnecting means and branch circuit conductors for an electric furnace is not less than 125 percent of the total nameplate load shown on the furnace, according to the National Electrical Code (NEC) requirements. This ensures that the conductors and disconnecting means can handle the load safely without overheating.

The Disconnecting Means and Branch Circuit Conductors for an Electric