AS/NZS 3000:2018
Cl 2.3.3.5, 2.3.4.4, 2.10.2.4 and 2.10.5
Switchboard marking and identification
The circuit chart tool reads the marking duties of a board: MAIN SWITCH, MAIN SWITCHBOARD outside a single home, the source of an alternative supply, each device named for what it supplies, shared neutrals and fuses.
Verified: read against the printed standard, pages 85–87, 140, 146–148 (PDF 89–91, 144, 150–152). Checked 1 Oct 2026.
These are the values AmpSize encodes. No text of the standard is reproduced. Verify against the current standard.
13 rows
| Applies to | Text | Exempt single domestic | Clause | Page |
|---|---|---|---|---|
| main-switch | MAIN SWITCH | no | 2.3.3.5(a) | 85 |
| several-main | — | no | 2.3.3.5(b) | 85 |
| alternative | — | no | 2.3.3.5(c) | 85 |
| alternative | — | no | 2.3.3.5(e) | 86 |
| board | — | no | 2.3.4.4 | 87 |
| main | MAIN SWITCHBOARD | yes | 2.10.2.4 | 140 |
| board | — | no | 2.10.5.1 | 146 |
| board | — | no | 2.10.5.2 | 147 |
| board | — | no | 2.10.5.3 | 147 |
| board | — | no | 2.10.5.4 | 147 |
| main | — | no | 2.10.5.4 | 147 |
| board | — | no | 2.10.5.5 | 147 |
| board | — | no | 2.10.5.6 | 147-148 |