LTFD Series Telecommunications Disconnect Switch
145 VDC, 60 VDC
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70 – 1200 Amperes
SPECIFICATIONS
Voltage Rating:
145 VDC 70 – 600 amperes
60 VDC 800 – 1200 amperes
NEW
Ampere Range:
70 – 1200 amperes
Approvals:
UL Recognized (E122674)
RECOMMENDED FUSES
L17T Series fuses
ORDERING INFORMATION
Catalog
No.
LTFD6001-00
LTFD6001-01
LTFD1200-01
LTFD1200-01A
Stud Size
(A)
3/4 – 16 x 3.5
7/8 – 14 x 3.5
1.12 – 12 x 4
1.12 – 12 x 4
Amperes
70 – 600
70 – 800
900 – 1200
900 – 1200
Contact Nut
Max. Torque
100 feet-pound
120 feet-pound
120 feet-pound
120 feet-pound
in.
in.
in
in
FEATURES
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Littelfuse’s compact LTFD Series holders are designed for
use as a combination fuseholder and disconnect switch for
telecommunications equipment. The rugged unit utilizes
a pull-out fuse carrier to safely disconnect power and pro-
vide easy fuse replacement.
LTFD 6001 Series
(0–800 Amperes)
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Innovative pullout design of the 1200A switch eliminates
the need for tools to replace the fuse
Thermoplastic housing material
Alarm signaling circuit
LTFD 1200A
(9–1200 Amperes)
Dimensions for reference only.
80
Analog electronics
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