Issue:
What is the terminal wire size and torque required for the STANDARD branch neutral bars in all load centers?

Product Line:
QO and Homeline Load Centers

Resolution:
The standard terminal sizes for the branch neutral bars in all the Homeline and QO load centers are shown below.

1) Homeline load center branch neutral bar terminal:

Wire Range	TORQUE LB-IN
#4 CU/AL	35
#6 CU/AL	35
#8 CU/AL	25
#10 - #14 CU	20
#10 - #12 AL	20

2) QO load center branch neutral bar terminals:

TORQUE LB-IN
Wire Range (AWG)	Bar With 2 Screw Sizes Large            Small	Bar With 1 Screw Size
1/0 - 3 CU/AL	50              ...	...
4 CU/AL	45               ...	35
6 CU/AL	45                 25	35
8 CU/AL	40                 10	25
10 - 14 CU, 10 - 12 AL	35                10	20

Released for:Schneider Electric USA