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 300 |
No.
|
N/A 4 |
Grounding
|
N/A 1 |
Diameter
|
N/A 1.70 |
Diameter
|
N/A 1.99 |
Overall
|
N/A 2.11 |
Cable
|
N/A 1970 |
Rating
|
N/A 250 |
Rated
|
N/A 230 |