|
Use copper wire rated at 75°C minimum only |
||||
|---|---|---|---|---|
|
MAXIMUM kW |
||||
|
Wire Size |
240VAC |
277VAC |
208VAC |
Maximum Circuit Breaker Size |
|
#14 AWG |
2.8kW |
3.3kW |
2.4kW |
15 |
|
#12 AWG |
3.8kW |
4.4kW |
3.3kW |
20 |
|
#10 AWG |
5.7kW |
6.6kW |
4.9kW |
30 |
|
# 8 AWG |
7.6kW |
8.8kW |
6.6kW |
40 |
|
# 6 AWG |
11.5kW |
13.2kW |
9.9kW |
60 |
NOTE: This field connection wire and breaker size guide reflects only the code interpretation of Steffes. It is the responsibility of the installer to comply with all applicable codes and regulations.