110.14c1a

[teco]

Would like some opinions please. My understanding on 110.14c1a for circuits rated 100 amps or less is if a terminal is rated at 75 degrees say on a circuit breaker terminal for instance then the conductors chosen from 310.16 can be from the 75 degree table and not limited to the 60 degree table.

Thanks

 

[charlie]

110.14(C)(1)(a)(3) Conductors with higher temperature ratings if the equipment is listed and identified for use with such conductors.
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This means that both ends have to be marked for 75?C for you to use 75?C or 90?C conductors at the 75?C ampacity. :smile: