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CD
Shutter Push Tab
®Shutter
a.
@ Levering Device Worm Shaft
© Shutter Lower Projection
® Shutter Pivot
Pin
@ Shutter Interlock
Pin
(j) Pole Shaft
® Levering Device Shaft
®Trip
Shaft
@)
Trip Shaft
Pin
@ Tripping Tab
@Trip
Plate
@Trip
Plate Hook
8
@ Levering Device Crank Handle
2
@)
~
11
f
l
______
-
b.
Shutter, Trip Plate Held in Tripped Position
Figure 4-11 Shutter, Trip Plate
and
Trip Shaft Relationship
Effective
07
/97
Page
35
'
®
~
Courtesy of NationalSwitchgear.com