GE Industrial Solutions Spectra Series Power Panelboards 30–60 Ampere Expansion Kit - Manual (Page 3)

For Two-Pole Devices on Three-Phase
Systems Only
To balance the panelboard load, remove the screws on the
appropriate bus clip, reposition the bus clip as shown in
Figure 8, then reinstall and tighten the screws to 27–32 in-
lb.
Figure 8. Repositioning the bus clip to balance the load.
A & C Phase
As Received
A & B Phase
B & C Phase