Eaton Magnum DS Series - Drawout Mounting; Cassettes - Available Styles

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MAGNUM PRODUCT GUIDE CA013002EN—April 2017 www.eaton.com 15
Family features and characteristics
Drawout mounting
A drawout circuit breaker is used in combination with a cassette.
The cassette provides for all the required drawout features for
both primary and secondary connections. Mounting locations
for cassette mounted cell switches, primary safety shutters and
various key interlocks are part of the cassette design, to allow
for customized customer options. Refer to Section 11 for specific
drawout circuit breaker and cassette dimensions.
Cassettes – Available styles
Narrow frame Cassettes (for narrow frame and double
narrow frame breakers)
For narrow frame circuit breakers, there is one type of cassette
design, which uses horizontal stabs. Horizontal customer
busbar terminals are available (sold separately). Optional bolt-on
90-degree adapters can be used to rotate the cassette’s primary
terminals to a vertical orientation as required.
Standard frame Cassettes (for standard frame and double
standard frame breakers)
For standard and double frame circuit breakers, there are three
cassette styles, all with vertical stabs available:
•
Basic Cassette with copper stabs - This cassette comes with
factory installed copper stab/terminals on the cassette.
•
Basic Cassette without copper stabs - The basic cassette
can also be ordered without factory supplied copper stab/
terminals. Ordering without stabs allows the switchgear
builder to integrate the cassette by using their vertical busbars.
Courtesy of NationalSwitchgear.com