1/0 AWG wire specs

150 A

1/0 AWG copper at 75 °C · 125 A at 60 °C · 170 A at 90 °C · aluminum 120 A at 75 °C

Voltage drop of 1/0 AWG copper

One-way	10 A	15 A	20 A	30 A	50 A
25 ft	0.06 V	0.09 V	0.12 V	0.18 V	0.30 V
50 ft	0.12 V	0.18 V	0.24 V	0.37 V	0.61 V
100 ft	0.24 V	0.37 V	0.49 V	0.73 V	1.22 V
150 ft	0.37 V	0.55 V	0.73 V	1.10 V	1.83 V
200 ft	0.49 V	0.73 V	0.98 V	1.46 V	2.44 V

Single-phase, DC resistance 0.122 Ω/1000 ft (Cu) / 0.201 Ω (Al).

How many amps can 1/0 AWG wire carry?

Copper 1/0 AWG: 125 A at 60 °C, 150 A at 75 °C, 170 A at 90 °C.

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