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L15S001 Datasheet, PDF (8/8 Pages) Littelfuse – Traditional Semiconductor Fuses
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POWR-GARD® Fuse Datasheet
LA100P Alternate dimension Semiconductor Fuses
1000 VAC • Very Fast-Acting • 15-1000 A
LA100P Series Semiconductor Fuses
Ampere Catalog Mounting
Rating Number
Type
15
LA100P15-1
1
20 LA100P20-1
1
25 LA100P25-1
1
30 LA100P30-1
1
35 LA100P35-4
4
40 LA100P40-4
4
50 LA100P50-4
4
60 LA100P60-4
4
80 LA100P80-4
4
100 LA100P100-4
4
125 LA100P125-4
4
150 LA100P150-4
4
200 LA100P200-4
4
225 LA100P225-4
4
250 LA100P250-4
4
300 LA100P300-4
4
350 LA100P350-4
4
400 LA100P400-4
4
500 LA100P500-4
4
600 LA100P600-4
4
650 LA100P650-4
4
700 LA100P700-4
4
800 LA100P800-4
4
1000 LA100P1000-4
4
Maximum
Clearing I2t
@1000 VAC
(A2s x 103)
0.6
0.8
1,3
1.5
2.2
2.9
4.5
6.5
12
18
28
41
72
91
110
160
220
290
450
650
780
880
1200
1900
Watts Loss
@ Rated
Current (W)
3.4
5.9
9
12.8
7.3
8.3
11
13
14
18
23
28
36
40
46
55
65
70
90
110
120
125
140
190
Description
Littelfuse LA100P semiconductor protection fuses are rated
1000 V, extending the range of protection for UPS systems,
AC and DC drives, reduced voltage motor starters and
similar applications where lower I2t and superior reliability
are needed. With ratings from 15-1000 amperes, a wide
range of high voltage applications can be served.
Features/Benefits
• Low I2t minimizes damage to protected components on
short-circuit.
• Controlled arc voltage reduces stress to circuit
components during fuse clearing.
Specifications
Voltage Rating AC: 1000 V
DC: 750 V
Interrupting Rating 100 kA
Ampere Range 15 – 1000 A
Approvals UL Recognized
Web Resources
For additional information, visit: littelfuse.com/la100p
Dimensions
Figure 1
Figure 2
Figure 3
Figure 4
Amperes
Mounting
Type
Figure
No.
A
15 – 30
1
1 2.53 (66.8)
35 – 60
4
2
5.00 (127)
65 – 100
4
2
5.00 (127)
125 – 200
4
2
5.72 (145)
225 – 400
4
2
5.72 (145)
500 – 600
4
2
7.72 (196)
650 – 800
4
3
7.44 (189)
1000
4
4
8.22 (209)
Optional Trigger Indicator (TI) for 50 A - 1000 A available
Contact Littelfuse for characteristic curves.
B
0.56 (14.2)
1.00 (25.4)
1.22 (31)
1.50 (38.1)
2.00 (50.8)
2.50 (63.5)
2.88 (73.2)
3.50 (88.9)
C
–
3.50 (88.9)
3.50 (88.9)
3.47 (88.1)
3.47 (88.1)
3.47 (88.1)
3.94 (100)
4.47 (114)
Dimensions Inches (mm)
D
E
F
–
–
–
4.31 (109)
4.31 (109)
4.78 (121)
4.78 (121)
5.88 (149)
5.94 (151)
6.59 (167)
4.19 (106)
4.19 (106)
4.16 (106)
4.16 (106)
5.56 (147)
–
5.84 (148)
0.31 (7.9)
0.31 (7.9)
0.41 (10.4)
0.41 (10.4)
0.53 (13.5)
0.63 (16)
0.63 (16)
G
–
0.75 (19.1)
1.00 (25.4)
1.00 (25.4)
1.50 (25.4)
2.00 (50.8)
2.00 (50.8)
2.75 (69.9)
Dimensions for reference only.
H
–
0.13 (3.3)
0.19 (4.8)
0.25 (6.4)
0.25 (6.4)
0.38 (9.7)
0.38 (9.7)
0.50 (12.7)
J
–
–
–
–
–
–
0.31 (7.9)
1.38 (35.1)
Littelfuse.com
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© 2013 Littelfuse POWR-GARD® Products
Rev: 4-C-080613