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LA15QS400-4TI Datasheet, PDF (2/2 Pages) Littelfuse – LA15QS Semiconductor Fuses
LA15QS Semiconductor Fuses
150 VAC I Very Fast-Acting I 1 – 6000 Amperes
Catalog Numbers & Technical Data
Ampere
Rating
1
2
3
4
5
6
7
8
10
12
15
20
25
30
35
40
40
45
50
50
55
60
70
70
80
80
90
100
100
130
130
150
150
150
200
200
250
Littelfuse
Catalog
Number
Mounting
Type
Maximum
Clearing I2t
@150 VAC
(A2S x 103)
Watts Loss
@ Rated
Current (W)
LA15QS1-2
LA15QS2-2
LA15QS3-2
LA15QS4-2
LA15QS5-2
LA15QS6-2
LA15QS7-2
LA15QS8-2
LA15QS10-2
LA15QS12-2
LA15QS15-2
LA15QS20-2
LA15QS25-2
LA15QS30-2
LA15QS35-1
LA15QS40-1
LA15QS40-4TI
LA15QS45-1
LA15QS50-1
LA15QS50-4
LA15QS55-1
LA15QS60-1
LA15QS70-4
LA15QS70-4TI
LA15QS80-4
LA15QS80-4TI
LA15QS90-4
LA15QS100-4
LA15QS100-4TI
LA15QS130-4
LA15QS130-4TI
LA15QS150-4
LA15QS150-4IL
LA15QS150-4TI
LA15QS200-4
LA15QS200-4IL
LA15QS250-4
2
0.0002
0.68
2
0.001
1.3
2
0.003
1.7
2
0.007
2.1
2
0.012
2.8
2
0.022
3.1
2
0.011
2.2
2
0.015
2.5
2
0.019
2.6
2
0.030
3
2
0.042
3
2
0.072
4
2
0.14
5.2
2
0.25
5.6
1
0.21
9
1
0.28
10
4TI
0.39
3.1
1
0.34
12
1
0.47
13
4
0.64
4
1
Contact Factory Contact Factory
1
0.94
14
4
2
5.6
4TI
2
5.6
4
2.5
8
4TI
2.5
8
4
3.1
9
4
3.6
10
4TI
3.6
10
4
5.3
14
4TI
5.3
14
4
6.8
16
4IL
6.8
16
4TI
6.8
16
4
9
22
4IL
9
22
4
15
22
FIGURE 1
FIGURE 2
Ampere
Rating
Littelfuse
Catalog
Number
Mounting
Type
Maximum
Clearing I2t
@150 VAC
(A2S x 103)
Watts Loss
@ Rated
Current (W)
250
300
300
300
350
350
400
400
400
450
450
500
500
600
600
800
1000
1000
1000
1000
1000
1200
1200
1500
1500
2000
2000
2500
2500
3000
3000
3500
4000
4000
5000
6000
LA15QS250-4TI
LA15QS300-4
LA15QS300-4IL
LA15QS300-4TI
LA15QS350-4
LA15QS350-4TI
LA15QS400-4
LA15QS400-4IL
LA15QS400-4TI
LA15QS450-4
LA15QS450-4IL
LA15QS500-4
LA15QS500-4IL
LA15QS600-4
LA15QS600-4IL
LA15QS800-4
LA15QS1000-4
LA15QS1000-4IL
LA15QS1000-4TI
LA15QS1000-128
LA15QS1000-128IL
LA15QS1200-128
LA15QS1200-128IL
LA15QS1500-128
LA15QS1500-128IL
LA15QS2000-128
LA15QS2000-128IL
LA15QS2500-128
LA15QS2500-128IL
LA15QS3000-128
LA15QS3000-128IL
LA15QS3500-128
LA15QS4000-128
LA15QS4000-128IL
LA15QS5000-128
LA15QS6000-128
4TI
4
4IL
4TI
4
4TI
4
4IL
4TI
4
4IL
4
4IL
4
4IL
4
4
4IL
4TI
128
128IL
128
128IL
128
128IL
128
128IL
128
128IL
128
128IL
128
128
128IL
128
128
15
27
22
33
22
33
22
33
32
40
32
40
40
45
40
45
40
45
50
50
50
50
90
30
90
30
130
35
130
35
290
57
520
75
520
75
520
75
540
88
540
88
680
100
680
100
1200
130
1200
130
1900
165
1900
165
3200
195
3200
195
4800
240
4800
240
6500
260
8500
270
8500
270
Contact Factory Contact Factory
Contact Factory Contact Factory
FIGURE 3
FIGURE 4
FIGURE 5
FIGURE 6
FIGURE 7
FIGURE 8
DIMENSIONS
Dimensions for reference only.
AMPERES
1 – 30
35 – 60
70 – 450
500 – 1000
750 – 2000
2500 – 3000
3500 – 4000
5000 – 6000
MOUNT. FIG.
TYPE NO.
2
1
1
1
4, 4TI*, 4IL* 2, 3*
4, 4TI*, 4IL* 2, 3*
128, 128IL* 4, 5*
128, 128IL* 4, 5*
128, 128IL* 6, 7*
128
8
A
1.50
(38.1)
2.00
(50.8)
2.66
(67.6)
3.50
(88.9)
1.88
(47.88)
1.88
(47.88)
1.88
(47.88)
2.38
(60.5)
DIMENSIONS IN INCHES (mm in parentheses)
B
C
D
E
F
G
.41
-
-
-
-
-
(10.4)
-
-
-
-
-
.81
-
-
-
-
-
(20.6)
-
-
-
-
-
1.13 1.16
2.19 1.91
.31
(28.7) (29.5) (55.6) (48.5) (7.9)
.88
(22.4)
1.50 1.25
2.56 1.94 .41
1.00
(38.1) (31.8) (65.0) (49.3) (10.4) (25.4)
2.00 1.63
1.75 1.00
-
-
(50.8) (41.4) (44.5) (25.4)
-
-
3.00 1.63
2.50 1.50
-
-
(76.2) (41.4) (63.5) (38.1)
-
-
3.50 1.63
3.00 1.06 1.06
-
(88.9) (41.4) (76.2) (27.0) (27.0)
-
5.75 1.88
5.00 1.50 1.50
-
(146) (47.7) (127) (38.1) (38.1)
-
* Optional Trigger Actuator (IL)
H
-
-
-
-
.19
(4.8)
.25
(6.4)
-
-
-
-
-
-
-
-
Tap
-
-
-
-
-
-
-
-
3/8-24-1/2 deep
-
1/2-20-1/2 deep
-
1/2-20-1/2 deep
-
1/2-20-1/2 deep
-
87