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Overview of the Magnum PXR low voltage circuit breaker
MAGNUM PXR PRODUCT GUIDE PA013006EN September 2022 www.eaton.com
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•
Drawout mounting: Zero clearance mounting provides
for vertical stacking economy. DISCONNECT, TEST and
CONNECT positions can be accessed with the door
closed with clear visual indication of position.
•
3-Pole/4-Pole configurations: Allows application to any
system configuration and requirement.
•
Through-the-door design: Provides access to trip unit,
controls, indicators, and other operational functions with
the door closed for operator safety and convenience.
•
Drawout breaker levering: Can be accomplished with
compartment door closed using a standard 3/8 inch
(10mm) drive extension, without the need for special
levering tool.
•
Manually or electrically operated: The closing spring
on all breakers can be charged manually. A stored
energy spring can be charged by an optional electrical
charging motor. Electrically operated Magnum breakers
allow operation without manual charging which can
allow application to remote switching, automatic
transfer, load shed/add, and other advanced applications.
The charging motor can be factory or field installed in a
manually operated breaker.
Figure 23. Drawout mounting breaker
Figure 24. 3-pole and 4-pole breakers
Figure 25. Through-the-door design
Figure 26. Drawout breaker levering access
Figure 27. Electric charging motor
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