93
LA60X Semiconductor Fuses
600 VAC
I
Very Fast-Acting
I
700 2000 Amperes
LA 60 X 700 -128
Style
Littelfuse
Ampere Rating
Mounting T
ype
(Hockey Puck, bolt-in)
V
oltage
(600)
SPECIFICATIONS
Voltage Rating: AC: 600 volts
Interrupting Rating: AC: 100,000 Amperes
Ampere Range: 700 2000 Amperes
Approvals: UL Recognized under the components
program.
AMPERE RATINGS
700
1200
1800
800
1500
2000
1000
1600
Littelfuse's LA60X semiconductor protection fuses are popu-
lar for the protection of higher voltage heavy rectifiers such
as traction rectifiers. They can carry long sustained over-
loads common with heavy-duty apparatus. The compact
"hockey-puck" design provides high power protection in a
small space.
FEATURES
I
Lowest I
2
t minimizes damage to protected components on
short circuit.
I
Controlled arc voltage reduces stress to circuit compo-
nents during fuse clearing.
APPLICATIONS
Protection of heavy traction and electrochemical as well as
rectifiers and other heavy-duty equipment.
ORDERING INFORMATION
700 800
128
1
4.00
3.00
3.75
2.50
1.50
-
3/8-24-1/2 deep
(102)
(76.2)
(95.3)
(63.5)
(38.1)
-
-
1000 1200
128
2
4.00
3.50
3.75
3.00
1.50
1.50
3/8-24-1/2 deep
(102)
(88.9)
(95.3)
(76.2)
(38.1)
(38.1)
-
1500 2000
128
2
4.00
4.50
3.75
3.75
1.50
1.50
1/2-20-1/2 deep
(102)
(114)
(95.3)
(95.3)
(38.1)
(38.1)
-
AMPERES
MOUNT.
TYPE
DIMENSIONS
Dimensions for reference only.
FIG.
NO.
DIMENSIONS IN INCHES (mm in parentheses)
Tap
A
B
C
D
E
F
Contact Littelfuse for technical information.
FIGURE 1
FIGURE 2
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