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Calculating Subpanel Loads


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What Do I Need To Know?
In order to find the safe gross electrical load for a subpanel, you'll need to consider a few things. The load of the circuit is the total load that you will be applying to the subpanel. You'll also need to know what the square footage of the area you are supplying power to. The following steps will explain in detail the calculations necessary to accomplish an accurate amperage of circuit breaker to accommodate the subpanel for electrical protection of the subpanel feeder wiring.

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