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0531 Determining Service Size by the Main Disconnect - Electrical Electricity
 
0531 Determining Service Size by the Main Disconnect - Electrical Electricity -

Image Text: Check the amperage rating of the main breaker > combination panel > Note: the panel (box) rating should be no smaller than the fuses/breakers > check the amperage rating of the main fuses > to ground > service box > to distribution panel

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ELECTRICAL, Service Drop and Service Entrance, Basics of Electricity, Service Drops, Service Entrance Wires, Service Size, Service Box, Grounding and Panels, Service Boxes, System Grounding, Distribution Panels, Distribution System, Branch Circuit Wiring (Distribution Wiring), Knob-and-Tube Wiring, Aluminum Wire, Lights, Outlets and Switches

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