GE Industrial Solutions ProTrip Conversion Kits K-225, K-600, K-800, K-1600 - Manual (Page 10)

4. Reattach the converted trip unit housing to the rear of
the breaker with the five Philips-head screws
removed in step 1 of Section 3, as shown in Figure
14. Connect the copper load terminals to the contact
arms with two
5 / 16 -18 x 1" Philips-head screws, lock
washers, and flat washers for each. Finger tighten all
screws.
5. Tighten the bolts installed in step 2 to 200 in-lb, as
shown in Figure 15.
6. Tighten the two screws connecting the load terminals
to the contact arms in each phase, installed in step 4,
to 100 in-lb.
WARNING: Steps 5 and 6 ensure critical electrical
integrity connections. The designated bolts must be
correctly tightened for proper operation. Failure to
tighten these bolts properly will cause a breaker failure,
resulting in property damage and/or personal injury.
Figure 14. Installed CT assemblies, 225–800 A breakers.
Figure 15. Tightening the CT assembly bolts, 225–800 A
breakers.
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