SERVICE PANELS:

Panelboard and Cabinet

Panelboard Basics

Breaker Panels & Breakers

The Main Disconnect

Service Amperage

Common Service Equipment Layout

Subpanel or Additional Distribution Panelboard

Inspecting Panelboards, Part I

Double-Tapping Hots & Neutrals

Incorrect Wire Size for a Breaker

The “AC” Breaker Size

Inspecting Panelboards, Part 2

Fuse Panels

Inspecting Panelboards, Part 3

Problem Panels

Three-Phase Panels

Panel Anomalies

Panelboard Inspection Checklist