Power Break®
II
Circuit Breakers
Draw-Out Breaker Installation
Table of Contents
Description
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1
Features
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Installing the Breaker
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Removing the Breaker.
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Maintenance Procedures
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Lubrication
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List of Figures
1.
Rear view of the Power Break® II draw-out circuit breaker
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2.
Left side of breaker, showing padlock accessory and racking shaft lockout plate
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3. Right side of the breaker, showing the rejection feature, drawout position switch, drawout
position indicator, and electric operator cutoff switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4.
Lifting Bar attached to a draw-out breaker for manual lifting
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5. Lifting Bar attached to a draw-out breaker for lifting with a hoist
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6. Breaker installed on rails, ready to be pushed into the substructure
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7.
Wrench attached to the breaker racking shaft.
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8.
Compartment position indicator on the front of the breaker
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9.
Withdrawing the substructure rails
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10. Rotating the breaker forward for inspection . . . . . . . . . . .. .. .. . . . . . . . . . . . . . . . . . . . . . . .. . . . .. . . . . . . . . . . . .. . . . . . . . . . .. . . . . .. . 5
List of Tables
1.
Catalog numbers of draw-out breakers and corresponding substructures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. Illustration of the rejection-scheme logic, showing which breakers may be installed i n
which substructures
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