230.75 Disconnecting the neutral
What changed in 230.75
The rule itself is the same. A new note says larger service gear usually meets it with a neutral disconnect link.
Point by point
- The requirement didn't change: service equipment still needs a way to disconnect the neutral when the main doesn't open it.
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Get the whole breakdown
- 2 more points on exactly what changed
- The 2017 rule next to the 2020 rule, side by side
- Why it changed
- What to do and check on the job
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This section across NEC® editions
2020 NEC®RevisedYou're here
The rule itself is the same. A new note says larger service gear usually meets it with a neutral disconnect link.
2023 NEC®Revised
In switchboards and switchgear with several sections, the neutral disconnect can again be in any section, as long as that section is marked.
Open the 2023 page →2026 NEC®No change
This section did not change from 2023 to 2026.
More 2020 changes in Article 230
This is a plain-English summary, not the NEC®'s exact wording. Always check the full section in the NEC® edition your area has adopted, plus any local amendments.
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