Heavy-Duty Double-Throw

Used to transfer service from a normal power source to

an alternate source… or to switch from one load circuit to another.

30–1200A
Horsepower rated
600 Vac, 250 Vdc maximum
600–1200A fusible utilizes a common set of fuses as Eaton’s stacked double- throw design. The stacked design is suitable for two sources 1 load applications only
600–800A fusible is available for one source 2 load applications; include an “R” at the end of the catalog number
Fusible or non-fusible
Fusible and non-fusible switches are 100% load break and 100% load make rated
Suitable for service entrance applications unless otherwise noted
The continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor non-fusible switches are 100% fully rated
Wiring configuration from the factory allows a single load to be supplied by a normal or alternate source. 30–800A can be field modified to allow two loads to be alternately supplied by a single power source, except for stacked design double-throw switches

Ample wire bending space provides for easier installation
Visible double-break quick- make, quick-break rotary blade Two points of contact provide a positive open and close, easier operation, and also help prevent contact burning for longer contact life
Triple padlocking capability. Personnel safety feature since the large hasp can accommodate up to three 3/8-inch (9.5 mm) shank locks. Clearly visible handle. The position (ON or OFF) can be clearly seen from a distance.
Deionizing arc chutes; arc chutes confine and suppress the arcs produced by opening contacts under load
Additional locking capability; cabinet door can be further padlocked at the top and bottom
A clear line shield (provided on fusible double-throw) protects against accidental contact with energized parts. Probe holes enable the user to test if the line side is energized without removing the shield
Tangential knockouts on sides, top, and bottom. Enables any size of conduit to be mounted close to the wall, providing for cable installation closer to the wall and a neat appearance

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