Design Configuration Flexibility - Eaton Magnum SB Series Technical Product Manual

Design configuration flexibility

The modular Magnum design affords customers the opportunity
to meet the increasingly complex requirements of modern
distribution systems .
Fixed mounting: Standard horizontally mounted primary
•
connections with vertical adapters available for other bus
configurations . Integral mounting feet firmly secure the breaker
in position .
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 .
Courtesy of NationalSwitchgear.com
Family features and characteristics
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 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 .
MaGnuM PRoDuct GuiDe CA013002EN—April 2017
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