Disconnect Switches Datasheet by Littelfuse Inc.

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© 2005 Littelfuse POWR-GARD Products Catalog
Disconnect Switches
Fusible/Non-fusible
Accessories
The LFFS series fusible switches eliminate the need for a separate
fuse block by integrating a three pole fuse holder into the switch body.
This saves precious panel space and reduces wiring time. These rod-
operated devices are UL Listed and CSA Certified.
Applications
Littelfuse disconnect switches are perfect for use where the National
Electrical Code requires that a separate disconnect means be located
within sight of all motor loads. Commonly used as a main switch
or distribution switches, these units are also ideal for use as safety
switches for air conditioners, pumps and compressors. The LFDS series
disconnect switches can be used with external fuse blocks, permitting
the use of Class RK1, RK5, J and CC fuses.
Features/Benefits
Reduce panel costs – Compact size minimizes panel space and
reduces enclosure costs. The fusible 30 amp Class CC switch is the
smallest available in the market.
Reduce installation time Panel-mount or integral DIN rail-mount
allows quick and easy mounting.
Flexible design – Optional accessories offer flexibility for various
applications.
Protect personnel – Dead-front design and optional terminal covers
minimizes exposure to live parts.
Lockable operator knob/handle LFRK001 style knob meets
OSHA standard for control of hazardous energy sources. Other knobs
and handles meet IP65.
Specifications
Voltage: 600VAC
Interrupting Rating: 10,000 amperes
Required Screw Torque: 16 inch pounds
Ampere Ratings: 30–100 Amperes
Approvals: UL Listed (File No. E166081)
CSA Certified
Ordering Information
Part Number Description
LFFS030CC 30A Fusible Class CC Switch
LFDS030 30A Non-Fusible Switch
LFDS040 40A Non-Fusible Switch
LFDS060 60A Non-Fusible Switch
LFDS100 100A Non-Fusible Switch
Note: Handles and accessories sold separately.
LFRH001*Red Handle LFCB001 Add-on Contact Block (N. O.) LFTC001 Terminal Cover (1 Pair)
LFRK001*Red Knob LFCB002 Add-on Contact Block (N. C.) LFTC002 LFDS030 Terminal Cover (1 Pair)
LFBH001*Black Handle LFCB003 100A Add-on Contact Block (N. C.) LFTC003 LFDS100 Terminal Cover (1 Pair)
LFBK001*Black Knob LFCB004 100A Add-on Contact Block (N. C.)
LFBK002** Black Knob LFPP001 30A Add-on Power Pole (N. O.)
SHFT002 Shaft (19.68") LFPP002 30A Add-on Power Pole (N. C.)
SHFT003 Shaft (11.81")
SHFT005 Shaft (7.78")
* Includes mounting hardware and standard length shaft for enclosures 3.5" through 8" deep.
** Supplied with 2" shaft Note: LFRH001, LFBH001, LFBK001 and LFBK002 are not lockable.

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