LA60X700-128 Datasheet, PDF (1/1 Pages) Littelfuse – LA60X Semiconductor Fuses

LA60X Semiconductor Fuses
600 VAC ^I Very Fast-Acting ^I 700 – 2000 Amperes
NEW
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
ORDERING INFORMATION
LA 60 X 700 -128
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 I²t 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.
FIGURE 1
FIGURE 2
DIMENSIONS
Dimensions for reference only.
AMPERES
700 – 800
1000 – 1200
1500 – 2000
MOUNT.
TYPE
128
128
128
FIG.
NO.
1
2
2
DIMENSIONS IN INCHES (mm in parentheses)
A
B
C
D
E
F
4.00
3.00 3.75
2.50 1.50
-
(102) (76.2) (95.3) (63.5) (38.1)
-
4.00
(102)
3.50 3.75
(88.9) (95.3)
3.00 1.50 1.50
(76.2) (38.1) (38.1)
4.00
(102)
4.50 3.75
3.75 1.50 1.50
(114) (95.3) (95.3) (38.1) (38.1)
Tap
3/8-24-1/2 deep
-
3/8-24-1/2 deep
-
1/2-20-1/2 deep
-
Contact Littelfuse for technical information.
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