0532 Service equipment
(service box, main panel or service panel)
0533 Grounding equipment
0534 Panels
0535 Branch circuit overcurrent devices
0536 Breaker and fuse type service boxes
0537 Meter location
0538 Panel clearances |  0539 Securing the panel
0540 Panel openings
0541 Panel mounting
0542 Main fuses must be properly sized
0543 Illegal taps
0544 Neutral wires should not by-pass the service box
0545 The main fuses must be downstream of the disconnect switch |
