LA60X Semiconductor Fuses
600 VAC
I
Very Fast-Acting
I
700 鈥?2000 Amperes
SPECIFICATIONS
Voltage Rating:
AC: 600 volts
Interrupting Rating:
AC: 100,000 Amperes
Ampere Range:
700 鈥?2000 Amperes
Approvals:
UL Recognized under the components
program.
NEW
AMPERE RATINGS
700
800
1000
1200
1500
1600
1800
2000
ORDERING INFORMATION
LA 60 X 700 -128
Voltage
(600)
Ampere Rating
Mounting Type
-
-
1.50
(38.1)
1.50
(38.1)
Littelfuse
Style
Littelfuse鈥檚 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
鈥渉ockey-puck鈥?design provides high power protection in a
small space.
FIGURE 1
FEATURES
I
I
Lowest I
2
t
minimizes damage to protected components on
short circuit.
Controlled arc voltage
reduces stress to circuit compo-
nents during fuse clearing.
FIGURE 2
APPLICATIONS
Protection of heavy traction and electrochemical as well as
rectifiers and other heavy-duty equipment.
DIMENSIONS
AMPERES
700 鈥?800
1000 鈥?1200
1500 鈥?2000
Dimensions for reference only.
FIG.
NO.
1
2
2
MOUNT.
TYPE
128
128
128
DIMENSIONS IN INCHES (mm in parentheses)
A
B
C
D
E
F
4.00
(102)
4.00
(102)
4.00
(102)
3.00
(76.2)
3.50
(88.9)
4.50
(114)
3.75
(95.3)
3.75
(95.3)
3.75
(95.3)
2.50
(63.5)
3.00
(76.2)
3.75
(95.3)
1.50
(38.1)
1.50
(38.1)
1.50
(38.1)
(Hockey Puck, bolt-in)
Tap
3/8-24-1/2 deep
-
3/8-24-1/2 deep
-
1/2-20-1/2 deep
-
Contact Littelfuse for technical information.
93
LITTELFUSE
1
