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Shunt Trip Device
Ratchet Wheel
Reset Spring
Trip Shaft
Hold Pawl
Closing Spring Anchor
Roller Constraining Link
Drive Plate
Pole Shaft
Trip Latch
Emergency Charge Pawl
Motor
Close Cam
Oscillator
Emergency Charge Handle
Stop Roller
Crank Shaft
Motor Crank and Handle
Spring Release Latch
Emergency Charge Device
Moving Contact Assembly
Spring Release Device
Crank Arm
Insulating Link
Oscillator Pawl
Closing Spring
Main Drive Link
Figure 4-4 Principal Parts in Power Operated Mechanism (Close Spring Shown in Charged Position)
Effective July 2010
Instructional Book
IB694C694-03
32
eaton corporation
www.eaton.com