GE Industrial Solutions Spectra Series Fusible Switch Units H, K & R - Manual (Page 3)

For Two-Pole Devices on Three-Phase
Systems
To balance the panelboard load, remove the screws on the
appropriate bus clip, reposition the bus clip as shown in
Figure 8, then install 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