The rating of the overcurrent device shown above is in accordance with the NEC® for single runs. See 240.4 and 240.6. Also, see 110.14 and Table 310.15(B)16 of the NEC.
Conductor
|
N/A 900 |
No.
|
N/A 3 |
Grounding
|
N/A 250 |
Diameter
|
N/A 2.50 |
Diameter
|
N/A 2.78 |
Overall
|
N/A 2.93 |
Cable
|
N/A 3959 |
Rating
|
N/A 450 |
Rated
|
N/A 425 |