LA120X Semiconductor Fuses
1200 VAC
I
Very Fast-Acting
I
1/2 鈥?30 Amperes
SPECIFICATIONS
Voltage Rating:
AC: 1200 Volts
DC: 1000 Volts
Interrupting Rating:
100,000 Amperes
Ampere Range:
1/2 鈥?30 Amperes
NEW
ORDERING INFORMATION
LA 120 X 25 -1
Voltage
(1200)
Ampere Rating
Mounting Type
Littelfuse
(Ferrule)
1.9
7.5
30
69
120
190
280
970
2100
3700
5700
8300
Catalog Numbers & Technical Data
Ampere
Rating
Littelfuse鈥檚 LA120X semiconductor protection fuses, rated 1/2
through 30A, 1200 VAC are popular for use in traction drive
auxiliary circuits and similar applications. LA120X fuses are
also suitable for use on 1000VDC auxiliary circuits with low
time constants.
Littelfuse
Catalog
Number
LA120X1/2-1
LA120X1-1
LA120X2-1
LA120X3-1
LA120X4-1
LA120X5-1
LA120X6-1
LA120X10-1
LA120X15-1
LA120X20-1
LA120X25-1
LA120X30-1
Style
Mounting
Type
Maximum
Clearing I
2
t
2
@1200
VAC (A S)
FEATURES
I
I
1000 Volt DC rating
for a wide range of circuits.
Compact size
fits in where competitive sizes will not fit.
1/2
1
2
3
4
5
6
10
15
20
25
30
1
1
1
1
1
1
1
1
1
1
1
1
APPLICATIONS
Protection of traction drive auxiliary circuits, etc.
DIMENSIONS
In Inches (mm in parentheses)
4 5/8
(117)
.812
(20.6)
Contact Littelfuse for characteristic curves.
99
LITTELFUSE
1
