hardworker
Senior Member
Can #3 cu be used for 100 amp service in a commercial building?
#3 for 100 amp service in commercial building
- Thread starter hardworker
- Start date
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jumper
Senior Member
- Location
- 3 Hr 2 Min from Winged Horses
In general, yes. Why do you think it may not?
Any details we should know for a more complete answer?
- Location
- New Jersey
- Occupation
- Journeyman Electrician (retired)
Under normal conditions #3 THHN is a 100 amp conductor in T310.15(B)(16).
kwired
Electron manager
- Location
- NE Nebraska
- Occupation
- EC
Unless ampacity adjustments are necessary#3 is a 100 amp conductor @ 75C.
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