Field Connection Wire and Breaker Size Guide - 2100 Series

 

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.