Anatomy of an Electrical Service Panel

By Bob Formisano, About.com Guide

The main house Grounding wire also connects to the Neutral bar thereby grounding the circuits to an earth ground directly via ground rods or by attachment to a metallic cold water pipe.

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• The Electrical Service Panel
• Inside the Panel Door
• Inside the Electrical Service Panel
• The Main Circuit Breaker
• Hot Bus Bars
• The Neutral Bar
• The Neutral Bar and Ground Wire
• The Ground Bar
• The Circuit Breaker

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