Separate neutrals for each current carrying conductor

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Joseph mulherin

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blythe,ga 30805
Its not in the code book, were you have to pull a separate neutral for each circuit. Who made this rule up, there making us pull a separate neutral for each circuit. Its not in the code book

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Fulthrotl

~Autocorrect is My Worst Enema.~
Its not in the code book, were you have to pull a separate neutral for each circuit. Who made this rule up, there making us pull a separate neutral for each circuit. Its not in the code book

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wellll... unless you have ties on all breakers serving a common neutral,
opening them all, you can't share a neutral.

so, put breaker ties on the breakers, and then you are good to go.
i've had to do that for the last four years on the left coast.
 

ActionDave

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210.4(B). requires a simultaneous disconnect of each ungrounded conductor of a multi wire branch circuit. The worst code change to come about in my lifetime. I hate it so much it one of the very few code references I know by heart. Because of it a ton of new specs call for individual neutrals.
 

Joseph mulherin

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blythe,ga 30805
Isn't it cheaper to just pull the separate neutrals instead of the breaker ties and what section does it say to pull separate neutrals for each circuit

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ActionDave

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Durango, CO, 10 h 20 min from the winged horses.
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Licensed Electrician
Isn't it cheaper to just pull the separate neutrals instead of the breaker ties and what section does it say to pull separate neutrals for each circuit

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There is no section that says you have to pull separate neutrals. You are still allowed to use three hots and one neutral, you just can't wire them up to single pole breakers like we used to be able to.

I don't think it is cheaper to pull separate neutrals. A three pole breaker is a lot cheaper than a spool of THHN.
 

jap

Senior Member
Occupation
Electrician
wellll... unless you have ties on all breakers serving a common neutral,
opening them all, you can't share a neutral.

so, put breaker ties on the breakers, and then you are good to go.
i've had to do that for the last four years on the left coast.

Ties on breakers that are served by a common neutral.

JAP>
 
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