LA70P10004 [LITTELFUSE]
Electric Fuse, Fast Blow, 1000A, 700VAC, 650VDC, 200000A (IR), Inline/holder;
| 型号： | LA70P10004 |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse, Fast Blow, 1000A, 700VAC, 650VDC, 200000A (IR), Inline/holder 电路保护 |
| 文件： | 总8页 (文件大小：669K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
POWR-GARD® Fuse Datasheet
TRADITIONAL SEMICONDUCTOR FUSES
150/250/500/600/700 VAC • Very Fast-Acting • 1-1200 A
Ordering Information
SERIES ORDERING NUMBER
AMPERE
RATINGS
L15S
L15S001
L15S002
L15S003
L15S004
L15S005
L15S006
L15S007
L15S008
L15S009
L15S010
L15S012
L15S015
–
L15S020
L15S025
L15S030
L15S035
L15S040
L15S045
L15S050
L15S060
L15S070
L15S080
L15S090
L15S100
–
L25S
L50S
–
L60S
L60S001
L60S002
L60S003
L60S004
L60S005
L60S006
–
KLC‡
KLC001
KLC002
KLC003
KLC004
KLC005
KLC006
KLC007
KLC008
–
L70S
–
1
2
3
4
5
6
7
8
9
L25S001
L25S002
L25S003
L25S004
L25S005
L25S006
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
L25S008
–
–
–
L60S008
–
10
12
15
L25S010
L25S012
L25S015
–
L50S010
L50S012
L50S015
–
L50S020
L50S025
L50S030
L50S035
L50S040
–
L50S050
L50S060
L50S070
L50S080
L50S090
L50S100
–
L60S010
L60S012
L60S015
L60S17.5
L60S020
L60S025
L60S030
L60S035
L60S040
L60S045
L60S050
L60S060
L60S070
L60S080
L60S090
L60S100
–
KLC010
KLC012
KLC015
KLC17.5
KLC020
KLC025
KLC030
KLC035
KLC040
KLC045
KLC050
KLC060
KLC070
KLC080
KLC090
KLC100
KLC110
KLC125
KLC150
KLC175
KLC200
KLC225
KLC250
–
KLC300
KLC350
KLC400
KLC450
KLC500
–
KLC600
KLC700
KLC800
–
L70S010
–
L70S015
–
Specifications
Voltage Ratings
1
2
17 ⁄
L15S:
150 VAC/DC (1 – 60 A)
20
25
30
35
40
45
50
60
70
80
90
L25S020
L25S025
L25S030
L25S035
L25S040
L25S045
L25S050
L25S060
L25S070
L25S080
L25S090
L25S100
–
L70S020
L70S025
L70S030
L70S035
L70S040
–
L70S050
L70S060
L70S070
L70S080
L70S090
L70S100
–
L70S125
L70S150
L70S175
L70S200
L70S225
L70S250
–
L70S300
L70S350
L70S400
L70S450
L70S500
–
150 VAC (70 – 1000 A)
100 VDC (70 – 1000 A)
250 VAC/DC (1 – 200 A)
250 VAC (225 – 800 A)
200 VDC (225 – 800 A)
500 VAC/450 VDC
600 VAC
L25S:
L50S:
L60S:
KLC:
600 VAC
L70S:
700 VAC/650 VDC
L25S series fuses are Littelfuse Certified for DC ratings
shown in Rating Table.
100
110
Interrupting Rating
AC:
200 kA rms
(L15S series 100 kA)
20 kA
125
150
175
200
225
250
275
300
350
400
450
500
550
600
700
800
900
1000
1200
L15S125
L15S150
–
L15S200
–
L25S125
L25S150
L25S175
L25S200
L25S225
L25S250
L25S275
L25S300
L25S350
L25S400
L25S450
L25S500
–
L50S125
L50S150
L50S175
L50S200
L50S225
L50S250
L50S275
L50S300
L50S350
L50S400
L50S450
L50S500
L50S550
L50S600
L50S700
L50S800
LA50P9004
LA50P10004
LA50P12004
L60S125
L60S150
L60S175
L60S200
L60S225
L60S250
–
L60S300
L60S350
L60S400
L60S450
L60S500
–
DC:
Ampere Range 1 – 1200 A See Rating Table for
ratings available in each series.
Approvals
UL Recognized (File: E71611)
L15S250
–
CSA Recognized (File: LR29862)
Recommended Fuse Holders
1LFS101/1LFS102
LSCR001/LSCR002
L15S300
L15S350
L15S400
L15S450
L15S500
–
L15S600
–
L15S800
–
Web Resources
For additional information, visit:
littelfuse.com/semi
L25S600
L25S700
L25S800
–
L60S600
L60S700
L60S800
–
L70S600
L70S700
L70S800
LA70P9004
LA70P10004
LA70P12004
L15S1000
–
–
–
–
–
–
–
‡ KLC series fuses are recommended for replacement use only.
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
1 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
TRADITIONAL SEMICONDUCTOR FUSES
Dimensions
DIMENSIONS INCHES (mm)
AMPERE FIG.
RATING NO.
A
B
C
D
E
F
G
H
L15S Series, 150VAC
1
3
13
13
2
8
32
16
1 – 30
31 – 60
61 – 450
451 – 1000
1
1
3
3
1 ⁄ (38.1)
2 (50.8)
—
—
⁄ (9.5)
⁄
⁄
(10.3)
(20.6)
(67.5) 1 (25.4)
—
—
—
—
—
—
—
—
⁄ (4.8)
5
8
⁄ (15.9)
D
5
7
3
43
5
3
16
1 ⁄ (29.4) 1 ⁄ (47.6) 2 ⁄ (55.6) 221
⁄
⁄
(17.1)
⁄
(7.9)
32
8
16
32
64
16
1
15
9
1
1
2
13
1
4
4
16
16
2
32
1 ⁄ (31.8) 1 ⁄ (49.2) 2 ⁄ (65.1) 3 ⁄ (88.9) 1 ⁄ (38.1)
1 (25.4)
⁄
(10.3)
⁄ (6.4)
C
A
L25S Series, 250VAC
1
9
16
Fig. 1
2
1 – 30
31 – 60
61 – 200
201 – 700
701 – 800
1
2
3
3
3
2 (50.8)
—
⁄ (12.7)
⁄
(14.3)
—
—
—
—
⁄ (3.2)
5
8
1
1
2
3
13
23
11
5
1
4
16
16
32
32
8
1 ⁄ (41.3) 2 ⁄ (57.2) 2 ⁄ (63.5) 3 ⁄ (81.0)
⁄
(20.6)
⁄
(18.3)
⁄
⁄
(8.7)
(7.9)
5
5
7
1
7
3
8
16
16
8
32
16
16
1 ⁄ (41.3) 2 ⁄ (58.7) 2 ⁄ (61.9) 3 ⁄ (79.4) 1 ⁄ (31.0)
1 (25.4)
1 (25.4)
1 ⁄ (38.1)
⁄
(4.8)
1 ⁄ (40.5) 2 ⁄ (57.9) 229
⁄
⁄
(73.8) 327
(73.8) 327
⁄
⁄
(97.6) 1 ⁄ (38.1)
(97.6) 2 (50.8)
⁄
⁄
(10.3)
(10.3)
⁄ (6.4)
⁄ (6.4)
19
9
1
13
1
4
32
32
32
32
32
32
2
32
32
1 ⁄ (40.5) 2 ⁄ (57.9) 229
19
9
1
13
1
32
32
2
4
L50S Series, 500VAC / 450VDC
F
1
9
2
16
10 – 30
31 – 60
1
2
3
3
3
3
3
2 (50.8)
—
⁄ (12.7)
⁄
(14.3)
—
(20.6)
1 (25.4)
32
—
(18.3)
.670 (17.0)
—
—
⁄ (3.2)
⁄ (3.2)
(4.75)
⁄ (6.4)
⁄ (6.4)
⁄ (9.5)
5
8
1
1
2
3
13
23
32
11
11
5
1
4
16
16
32
8
1 ⁄ (41.3) 2 ⁄ (57.2) 2 ⁄ (63.5) 3 ⁄ (81.0)
⁄
⁄
⁄
⁄
⁄
(8.7)
(8.7)
(7.9)
A
B
C
D
H
1
11
5
1
G
8
16
8
32
8
61 – 100
101 – 200
201 – 400
401 – 600
601 – 800
2 ⁄ (54.0) 2 ⁄ (68.3) 3 (76.2)
3 ⁄ (92.1)
E
1
5
8
7
3
2 ⁄ (54.0) 213
⁄
⁄
⁄
(71.4) 215
⁄
⁄
(74.6) 3 ⁄ (92.1) 1 ⁄ (31.0) .895 (22.7)
⁄
8
16
32
32
16
32
32
16
16
3
11
1
13
1
2 ⁄ (53.2) 225
(70.6) 313
(86.5) 4 ⁄ (110.3) 1 ⁄ (38.1)
1 (25.4)
1 ⁄ (38.1)
2 (50.8)
⁄
⁄
⁄
(10.3)
(10.3)
(13.5)
32
32
2
32
32
32
4
7
17
15
32
1
13
17
1
2 ⁄ (56.4) 229
(73.8) 3 ⁄ (89.7) 4
⁄
⁄
(113.5) 2 (50.8)
(164.3) 2 ⁄ (63.5)
32
2
4
Fig, 2
7
9
5
1
3
2 ⁄ (56.4) 4 ⁄ (108.7) 4 ⁄ (117.5) 615
32
32
8
32
2
8
L60S Series, 600VAC
5
13
8
16
8
1 – 30
31 – 60
1
2
2
2
2
2
2
5 (127.0)
—
16
⁄ (15.9)
⁄
(20.6)
—
—
—
—
⁄ (3.2)
7
11
3
13
23
32
11
11
5
1
8
225
229
229
⁄
⁄
⁄
⁄
(70.6) 3 ⁄ (87.3) 3 ⁄ (93.7) 4 ⁄ (111.1)
⁄
(20.6)
⁄
⁄
(18.3)
(18.3)
⁄
⁄
(8.7)
(8.7)
32
16
16
32
17
15
13
1
23
1
(73.8) 3 ⁄ (89.7) 325
⁄
(96.0) 4
⁄
(113.5) 1 ⁄ (27.0)
⁄ (3.2)
32
32
32
4
32
32
16
32
32
8
61 – 100
101 – 200
201 – 400
401 – 600
601 – 800
9
3
5
3
32
32
8
16
16
16
16
(73.8) 3 ⁄ (90.5) 3 ⁄ (95.3) 4 ⁄ (111.9) 1 ⁄ (33.3)
1 (25.4)
1 (25.4)
⁄
(7.9)
⁄
(4.8)
31
5
1
37
13
1
4
229
(73.8) 3
⁄
⁄
(100.8) 4 ⁄ (105.6) 5 ⁄ (130.2) 1 ⁄ (40.1)
⁄
⁄
⁄
(10.3)
(10.3)
(13.5)
⁄ (6.4)
⁄ (6.4)
⁄ (9.5)
32
32
32
8
64
32
32
32
7
9
1
1
1
2
13
17
1
2 ⁄ (73.0) 331
(100.8) 4 ⁄ (105.2) 5 ⁄ (130.2) 2 ⁄ (52.8) 1 ⁄ (38.1)
F
64
8
16
4
1
5
11
1
1
3
32
32
32
4
2
8
3 ⁄ (77.0) 5 ⁄ (133.4) 5 ⁄ (135.7) 7 ⁄ (184.2) 2 ⁄ (63.5)
2 (50.8)
H
A
B
C
D
G
L70S Series, 700VAC / 650VDC
E
1
9
16
2
10 – 30
31 – 60
61 – 100
101 – 200
201 – 400
401 – 600
1
3
3
3
3
3
2 (50.8)
8
—
16
⁄ (12.7)
32
⁄
(14.3)
—
1 (25.4)
—
—
—
⁄ (3.2)
2 ⁄ (73.0) 3 ⁄ (87.3) 325
⁄
(96.0) 4 ⁄ (111.1)
⁄
(17.1)
⁄
⁄
(8.7)
(7.9)
7
7
3
43
11
5
1
8
8
64
32
Fig. 3
7
9
11
3
8
7
29
3
8
16
16
32
32
16
16
2 ⁄ (73.0) 3 ⁄ (90.5) 3 ⁄ (93.7) 4 ⁄ (111.1) 1 ⁄ (31.0)
⁄
(22.9)
⁄
(4.8)
17
5
3
1
13
1
4
227
227
227
⁄
⁄
⁄
(72.2) 3 ⁄ (89.7) 4 ⁄ (105.6) 5 ⁄ (129.4) 1 ⁄ (38.1)
1(25.4)
⁄
⁄
⁄
(10.3)
(10.3)
(13.5)
⁄ (6.4)
⁄ (6.4)
32
32
32
32
32
32
2
32
32
32
17
5
3
1
2
13
17
1
32
32
32
4
(72.2) 3 ⁄ (89.7) 4 ⁄ (105.6) 5 ⁄ (129.4) 2 (50.8)
1 ⁄ (38.1)
2 (50.8)
29
1
3
1
3
32
4
32
2
8
(72.2) 4
⁄
(124.6) 5 ⁄ (133.4) 7 ⁄ (180.2) 2 ⁄ (63.5)
⁄ (9.5)
3
8
H: ⁄ (9.5)
5
5
13
7
5
16
16
16
8
8
601 – 800
4
3 ⁄ (84.1) 5 ⁄ (134.9) 6
⁄
(173.0)
—
2 ⁄ (73.0)
2 (50.8)
⁄ (15.9)
5
16
J: ⁄ (7.9)
KLC Series, 600VAC
F
7
1
7
9
13
1
3
8
2
8
16
32
4
64
1 – 30
31 – 60
61 – 100
101 – 200
201 – 400
401 – 800
2
2
3
3
3
3
1 ⁄ (47.6) 2 ⁄ (63.5)
—
8
2 ⁄ (73.0)
⁄
(14.3)
(20.6)
⁄
⁄
(10.3)
(18.3)
⁄ (6.4)
⁄
(1.2)
J
A
B
C
G
3
3
5
5
13
23
11
1
1
1
4
8
16
16
32
4
32
8
2 ⁄ (69.9) 3 ⁄ (85.7) 3 ⁄ (92.1) 4 ⁄ (109.5)
⁄
⁄
(8.7)
(10.3)
(10.3)
(14.3)
(14.3)
⁄ (3.2)
H
7
1
3
13
13
9
2 ⁄ (73.0) 321
⁄
(92.9) 4 ⁄ (103.2) 5 (127.0)
1 (25.4)
⁄ (19.1)
⁄
⁄
⁄ (3.2)
8
32
32
16
32
32
8
E
227
⁄
(72.2) 3 ⁄ (89.7) 4 ⁄ (111.1) 5 ⁄ (129.4) 1 ⁄ (38.1)
1 (25.4)
1 ⁄ (41.3)
2 (50.8)
⁄ (6.4)
17
3
3
1
2
32
8
32
4
227
227
⁄
⁄
(72.2) 4
(72.2) 4
⁄
⁄
(118.3) 4
⁄
(123.0) 6 ⁄ (158.8)
2 (50.8)
⁄
⁄ (6.4)
21
27
1
5
1
32
32
32
32
4
8
16
4
Fig. 4
21
11
1
4
1
2
9
3
32
32
16
8
(118.3) 5 ⁄ (135.7) 6 ⁄ (158.8) 2 ⁄ (63.5)
⁄
⁄ (9.5)
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
2 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
LA15QS ALTERNATE DIMENSION SEMICONDUCTOR FUSES
150 VAC • Very Fast-Acting • 1-6000 A
LA15QS Series
MAXIMUM
WATTS LOSS
MAXIMUM
WATTS LOSS
AMPERE
RATING
CATALOG
NUMBER
MOUNTING
TYPE
AMPERE
RATING
CATALOG
NUMBER
MOUNTING
TYPE
CLEARING I2t @150
@ RATED
CLEARING I2t @150
@ RATED
VAC (A2s x 103)
CURRENT (W)
VAC (A2s x 103)
CURRENT (W)
250
250
300
300
300
350
350
400
400
400
450
450
500
500
600
600
800
1000
1000
1000
1000
LA15QS250-4
LA15QS250-4TI
LA15QS300-4
LA15QS300-4IL
LA15QS300-4TL
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
4
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
15
22
22
22
32
32
40
40
40
50
50
90
90
130
130
290
520
520
520
540
540
680
680
22
27
33
33
33
40
40
45
45
45
50
50
30
30
35
35
57
75
75
75
88
88
100
100
130
130
165
165
195
195
240
240
260
1
3
4
5
6
7
8
LA15QS1-2
LA15QS3-2
LA15QS4-2
LA15QS5-2
LA15QS6-2
LA15QS7-2
LA15QS8-2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
4TI
1
1
4
1
1
4
4TI
4
4TI
4
4
4TI
4
4TI
4
4IL
4TI
4
0.0002
0.003
0.007
0.012
0.022
0.011
0.015
0.019
0.030
0.042
0.072
0.14
0.68
1.7
2.1
2.8
3.1
2.2
2.5
2.6
3
3
4
5.2
5.6
9
10
3.1
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
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
0.25
0.21
0.28
0.39
0.34
0.47
0.64
Contact Factory
0.94
2
12
13
4
Contact Factory
14
5.6
5.6
8
8
9
10
10
14
14
16
16
16
22
22
1000 LA15QS1000-128IL
1200 LA15QS1200-128
1200 LA15QS1200-128IL
1500 LA15QS1500-128
1500 LA15QS1500-128IL
2000 LA15QS2000-128
2000 LA15QS2000-128IL
2500 LA15QS2500-128
2500 LA15QS2500-128IL
3000 LA15QS3000-128
3000 LA15QS3000-128IL
2
2.5
2.5
3.1
3.6
3.6
5.3
5.3
6.8
6.8
6.8
9
1200
1200
1900
1900
3200
3200
4800
4800
6500
8500
8500
Contact Factory
Contact Factory
3500
4000
LA15QS3500-128
LA15QS4000-128
270
270
4000 LA15QS4000-128IL
5000
6000
4IL
9
LA15QS5000-128
LA15QS6000-128
Contact Factory
Contact Factory
Specifications
Voltage Rating
Figure 1
Figure 3
Figure 2
AC: 150 V
DC: 150 V
100 kA
1 – 6000 A
UL Recognized
Interrupting Rating
Ampere Range
Approvals
Figure 4
Figure 5
Web Resources
For additional information, visit: littelfuse.com/la15qs
Dimensions
Dimensions for reference only.
AMPERE
RATINGS
1 – 30
35 – 60
40 – 450
500 – 1000
750 – 2000
2500 – 3000
3500 – 4000
5000 – 6000
MOUNTING FIGURE
DIMENSIONS INCHES (mm)
TAP
TYPE
NO.
A
B
C
–
–
D
–
–
E
–
–
F
–
–
G
–
–
H
2
1
1
1
2
2
3
3
4
5
1.50 (38.1) 0.41 (10.4)
2.00 (50.8) 0.81 (20.6)
–
–
–
–
–
–
4, 4TI*, 4IL*
4, 4TI*, 4IL*
128, 128IL*
128, 128IL*
128, 128IL*
128
2.66 (67.6) 1.00 (25.4) 1.16 (29.5) 2.19 (55.6) 1.91 (48.5)
3.50 (88.9) 1.50 (38.1) 1.25 (31.8) 2.56 (65.0) 1.94 (49.3) 0.41 (10.4) 1.00 (25.4)
1.88 (47.9) 2.00 (50.8) 1.63 (41.4) 1.75 (44.5) 1.00 (25.4)
1.88 (47.9) 3.00 (76.2) 1.63 (41.4) 2.50 (63.5) 1.50 (38.1)
1.88 (47.9) 3.50 (88.9) 1.63 (41.4) 3.00 (76.2) 1.06 (27.0) 1.06 (27.0)
2.38 (60.5) 5.75 (146) 1.88 (47.7) 5.00 (127) 1.50 (38.1) 1.50 (38.1)
0.31 (7.9)
0.88 (22.4)
0.19 (4.8)
0.25 (6.4)
–
–
–
–
–
–
–
–
–
–
3⁄8-24-1⁄2 deep
1⁄2-20-1⁄2 deep
1⁄2-20-1⁄2 deep
1⁄2-20-1⁄2 deep
*Optional Trigger Actuator (IL). Optional Trigger Indicator (TI) see web for dimensions.
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
3 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
LA30QS ALTERNATE DIMENSION SEMICONDUCTOR FUSES
300 VAC • Very Fast-Acting • 35-4500 A
LA30QS Series
MAXIMUM WATTS LOSS
MAXIMUM WATTS LOSS
MOUNTING CLEARING I2t @ RATED
AMPERE
RATING
CATALOG
NUMBER
MOUNTING CLEARING I2t
@ RATED
CURRENT
(W)
AMPERE
RATING
CATALOG
NUMBER
TYPE
@300 VAC
TYPE
@300 VAC
CURRENT
(W)
(A2s X 103)
(A2s X 103)
35
40
LA30QS35-4
LA30QS40-4
4
4
0.9
1.2
2
6.4
500
550
LA30QS500-4
LA30QS550-4
4
4
160
190
59
7
65
50
LA30QS50-4
4
9.9
11.6
11
11
13
13
13
16
16
19
19
27
30
30
33
41
41
47
47
49
56
56
56
53
600
LA30QS600-4
4
230
69
60
LA30QS60-4
4
2.7
1.6
2.6
3.2
4.1
4.1
6.3
6.3
9.3
9.3
10
600
LA30QS600-4TI
LA30QS600-4IL
LA30QS700-4
LA30QS700-128
LA30QS800-4
4TI
230
69
70
LA30QS70-4
4
600
4IL
230
69
80
LA30QS80-4
4
700
4
260
90
90
LA30QS90-4
4
700
128
4
260
73
100
100
125
130
150
150
175
200
200
225
250
250
300
300
350
400
400
400
450
LA30QS100-4
LA30QS100-4TI
LA30QS125-4
LA30QS130-4
LA30QS150-4
LA30QS150-4TI
LA30QS175-4
LA30QS200-4
LA30QS200-4TI
LA30QS225-4
LA30QS250-4
LA30QS250-4TI
LA30QS300-4
LA30QS300-4TI
LA30QS350-4
LA30QS400-4
LA30QS400-4IL
LA30QS400-4TI
LA30QS450-4
4
800
330
108
108
84
4TI
4
800
LA30QS800-4IL
LA30QS800-128
LA30QS1000-128
LA30QS1000-128IL
LA30QS1200-128
LA30QS1500-128
LA30QS1500-128IL
LA30QS1600-128
LA30QS2000-128
LA30QS2000-128IL
LA30QS2500-128
LA30QS2500-128IL
LA30QS3000-128
LA30QS3500-128
LA30QS3500-128IL
LA30QS4000-128
LA30QS4500-128
4IL
330
800
128
128
128IL
128
128
128IL
128
128
128IL
128
128IL
128
128
128IL
128
128
330
4
4
1000
1000
1200
1500
1500
1600
2000
2000
2500
2500
3000
3500
3500
4000
4500
460
105
105
110
140
140
150
190
190
230
230
340
380
380
450
500
460
4TI
4
880
1400
1400
1690
2600
2600
4000
4000
4700
6500
6500
8600
11000
4
15
15
4TI
4
22
25
4
4TI
4
25
37
37
62
83
83
83
130
4TI
4
4
4IL
4TI
4
Description
Littelfuse LA30QS series Semiconductor protection fuses
are intended for the protection of Power Semiconductors
such as diodes, phase control SCR’s and other power
semiconductor devices. The LA30QS is recommended
for new applications providing solutions for your critical
protection needs for 300V and less semiconductors.
Figure 1
Figure 2
Specifications
Voltage Rating
AC: 300 V
DC: 300 V
200 kA
35 – 4500 A
UL Recognized
Figure 3
Figure 4
Interrupting Rating
Ampere Range
Approvals
Web Resources
For additional information, visit: littelfuse.com/la30qs
Dimensions
Dimensions for reference only.
AMPERE
RATING
MOUNTING FIGURE
DIMENSIONS INCHES (mm)
TAP
TYPE
NO.
A
B
C
D
E
F
G
H
35 – 60
70 – 200
225 – 800
800 – 1200
1500 – 2500
3000 – 4500
4
4
1
2
2
3
4
4
3.19 (81.0) 0.81 (20.6) 1.63 (41.4) 2.50 (63.5) 2.25 (57.5) 0.34 (8.6) 0.72 (18.3) 0.13 (3.3)
3.13 (79.5) 1.22 (31.0) 1.63 (41.4) 2.44 (62.0) 2.31 (58.7) 0.31 (7.9) 1.00 (25.4) 0.19 (4.8)
3.84 (97.5) 1.50 (38.1) 1.59 (40.1) 2.91 (73.9) 2.28 (57.9) 0.41 (10.4) 1.00 (25.4) 0.25 (6.4)
–
–
–
4, 4IL*
128
128, 128IL*
128, 128IL*
3
3
1
1
8
2
2.59 (65.8) 3.00 (76.2) 2.34 (59.4) 2.50 (63.5) 1.50 (38.1)
–
–
–
–
–
–
–
⁄ -24- ⁄ deep
1
8
2
2.59 (65.8) 3.50 (88.9) 2.34 (59.4) 3.00 (76.2) 1.50 (38.1) 1.50 (38.1)
2.59 (65.8) 4.50 (114) 2.34 (59.4) 3.75 (95.3) 1.50 (38.1) 1.50 (38.1)
⁄ -24- ⁄ deep
1
2
2
⁄ -20- ⁄ deep
*Optional Trigger Actuator (IL). Optional Trigger Indicator (TI) see web for dimensions.
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
4 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
LA50QS ALTERNATE DIMENSION SEMICONDUCTOR FUSES
500 VAC • Very Fast-Acting • 35-1200 A
LA50QS Series
Description
In response to new equipment requirements, Littelfuse
LA50QS series fuses were developed to improve the overall
performance of semiconductor fuses. The LA50QS provides
the best protection features including lower I2t, longer life
when subjected to cyclic loading and lower watts loss.
LA50QS is today’s choice for the protection of dynamic solid
state equipment.
MAXIMUM
CATALOG MOUNTING CLEARING I2t
WATTS LOSS
@ RATED
CURRENT (W)
AMPERE
RATING
NUMBER
TYPE
@500 VAC
(A2s X 103)
0.56
0.69
1.1
35
40
50
60
70
LA50QS35-4
LA50QS40-4
LA50QS50-4
LA50QS60-4
LA50QS70-4
LA50QS80-4
LA50QS90-4
LA50QS100-4
LA50QS125-4
LA50QS150-4
LA50QS175-4
LA50QS200-4
LA50QS225-4
LA50QS250-4
LA50QS300-4
LA50QS350-4
LA50QS400-4
LA50QS450-4
LA50QS500-4
LA50QS600-4
LA50QS700-4
LA50QS800-4
LA50QS900-4
LA50QS1000-4
LA50QS1200-4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
7
8
10
12
14
15
1.8
1.9
2.6
3.6
4.4
5.6
9
15
20
25
29
55
88
98
Specifications
80
90
Voltage Rating
AC: 500 V
100
125
150
175
200
225
250
300
350
400
450
500
600
700
800
900
1000
1200
17
21
25
29
33
37
41
49
57
65
69
77
92
110
130
140
160
175
DC: 500 V
Interrupting Rating
AC: 200 kA
DC: 100 kA
35 – 1200 A
UL Recognized
CSA Certified
Ampere Range
Approvals
Web Resources
For additional information, visit: littelfuse.com/la50qs
130
160
220
270
360
500
560
930
Dimensions
Dimensions for reference only.
DIMENSIONS INCHES (mm)
AMPERE
RATING
MOUNTING
TYPE
A
B
C
D
E
F
G
H
3.63
(92.2)
3.63
(92.2)
4.34
(110)
4.47
(114)
6.47
(164.3)
6.97
(177.0)
1.00
(25.4)
1.22
(31.0)
1.50
(38.1)
2.00
(50.8)
2.50
2.13
(54.1)
2.13
2.94
(74.7)
2.94
(74.7)
3.41
(86.6)
3.53
(89.7)
5.00
(127.0)
5.47
(138.9)
2.75
(69.9)
2.81
(71.4)
2.78
(70.6)
2.91
(73.9)
3.44
(87.3)
4.47
(113.5)
0.31
(7.9)
0.31
(7.9)
0.41
(10.4)
0.41
(10.4)
0.53
(13.5)
0.63
(15.9)
0.75
(19.1)
1.00
(25.4)
1.00
(25.4)
1.50
(38.1)
1.50
(38.1)
2.38
(60.3)
0.13
(3.3)
0.19
(4.8)
0.25
(6.4)
0.25
(6.4)
0.25
(6.4)
0.44
(11.1)
35 – 100
125 – 200
225 – 400
450 – 600
700 – 800
900 – 1200
4
4
4
4
4
4
(54.1)
2.09
(53.1)
2.22
(56.4)
2.22
(56.4)
3.22
(81.8)
(63.5)
3.00
(76.2)
Contact Littelfuse for characteristic curves.
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
5 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
ALTERNATE DIMENSION SEMICONDUCTOR FUSES
600 VAC/DC • Very Fast-Acting • 5-40 A
LA60Q Series Semiconductor Fuses
Description
MAXIMUM
WATTS LOSS
@ RATED
AMPERE CATALOG MOUNTING
CLEARING I2t
Littelfuse LA60Q semiconductor protection fuses feature
RATING
NUMBER
TYPE
1
@600 VAC (A2s) CURRENT (W)
2
13
a 600 volt AC/DC rating in a compact size (1 ⁄ ” x 32”).
⁄
LA60Q also has the lowest I2t of all similar fuses and
excellent cycling ability. Applications include inverters and
small equipment requiring extremely fast response to
faults, without the need to carry sustained heavy overloads.
5
8
LA60Q5-2
LA60Q8-2
LA60Q10-2
LA60Q12-2
LA60Q15-2
LA60Q20-2
LA60Q25-2
LA60Q30-2
LA60Q35-2
LA60Q40-2
2
2
2
2
2
2
2
2
2
2
60
70
110
150
180
330
440
860
1300
1800
0.7
1.1
1.6
2
10
12
15
20
25
30
35
40
3
4.4
5.5
5.6
6.4
7
Dimensions Inches
1
½
Specifications
Voltage Rating
13
/
32
AC: 600 V
DC: 600 V
AC: 200 kA
DC: 100 kA
5 – 40 A
Interrupting Rating
Web Resources
Ampere Range
Approvals
For additional information, visit: littelfuse.com/la60q
UL Recognized
Contact Littelfuse for characteristic curves.
690 VAC/700 VDC • Very Fast-Acting • 10-100 A
LA70QSF Series French Cylindrical Fuses
Description
Littelfuse French Cylindrical style semiconductor fuses are
an extension to the LA70QS series. They offer a solid-fill
design with high interrupting ratings and an optional striker
for visual or remote blown fuse indication.
MAXIMUM
CATALOG
NUMBER
(NO STRIKER) (WITH STRIKER)
CATALOG
NUMBER
WATTS LOSS
@ RATED
CURRENT (W)
AMPERE
RATING
BODY CLEARING I2t
SIZE
@700 VAC
(A2s X 103)
10
12
16
20
25
32
40
50
20
25
32
40
50
63
80
LA70QS10-14F LA70QS10-14FI 14 x 51
LA70QS12-14F LA70QS12-14FI 14 x 51
LA70QS16-14F LA70QS16-14FI 14 x 51
LA70QS20-14F LA70QS20-14FI 14 x 51
LA70QS25-14F LA70QS25-14FI 14 x 51
LA70QS32-14F LA70QS32-14FI 14 x 51
LA70QS40-14F LA70QS40-14FI 14 x 51
LA70QS50-14F LA70QS50-14FI 14 x 51
LA70QS20-22F LA70QS20-22FI 22 x 58
LA70QS25-22F LA70QS25-22FI 22 x 58
LA70QS32-22F LA70QS32-22FI 22 x 58
LA70QS40-22F LA70QS40-22FI 22 x 58
LA70QS50-22F LA70QS50-22FI 22 x 58
LA70QS63-22F LA70QS63-22FI 22 x 58
LA70QS80-22F LA70QS80-22FI 22 x 58
0.04
0.06
0.10
3.5
4.4
4.8
5.2
5.8
Specifications
Voltage Rating
AC: 690 V
DC: 700 V
AC: 200 kA
DC: 100 kA
10 – 100 A
Interrupting Rating
0.16
0.27
1.50
0.70
1.50
0.076
0.125
0.27
0.48
0.80
1.85
3.80
8.00
Ampere Range
Approvals
7.0
UL Recognized
CSA Certified
10.7
11.6
8.0
10.0
11.0
13.0
14.9
16.0
17.8
19.0
Web Resources
For additional information, visit: www.littelfuse.com/semi
Dimensions
B
C
D
E
A
100 LA70QS100-22F LA70QS100-22FI 22 x 58
DIMENSIONS mm
Recommended Fuse Holders
CYH series for non-striker fuses LA70QS(amp)22F
CYH1451 series for LA70QS(amp)14F
FUSE SIZE
A
B
C
D
–
E
–
14x51
22x58
14x51 Striker
22x58 Striker
14
22
14
22
51
58
51
58
14
16
14
16
–
–
7.5
7.5
3.8
3.8
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
6 of 8
littelfuse.com
POWR-GARD® Fuse Datasheet
LA70QS ALTERNATE DIMENSION SEMICONDUCTOR FUSES
700 VAC/VDC • Very Fast-Acting • 35-800 A
LA70QS Series Semiconductor Fuses
Description
Littelfuse LA70QS semiconductor fuses were developed
to provide improved performance required by today’s new
equipment. The LA70QS features lower I2t, improved cycling,
and lower watts loss. It is the best choice for the protection
of dynamic solid-state equipment.
MAXIMUM
WATTS LOSS
@ RATED
CURRENT (W)
AMPERE CATALOG
MOUNTING
TYPE
CLEARING I2t
RATING
NUMBER
@700 VAC
(A2s X 103)
0.47
0.58
0.88
1.2
35
40
50
LA70QS35-4
LA70QS40-4
LA70QS50-4
4
4
4
4
4
4
4
4
4
4K
4
4K
4
4K
4
4
4
4
4
4
6.2
7.5
9.8
12
15
16
Features/Benefits
60
LA70QS60-4
•
•
I2t improved protection of equipment.
Superior cycling ability for long, reliable life on high
cycling loading.
70
LA70QS70-4
1.8
2.3
3
3.6
6.9
6.9
11
11
14
14
19
19
42
55
72
99
125
125
150
160
222
222
332
433
80
LA70QS80-4
90
LA70QS90-4
20
24
100
125
125
150
150
175
175
200
200
250
300
350
400
450
450
500
500
600
600
700
800
LA70QS100-4
LA70QS125-4
LA70QS125-4K
LA70QS150-4
LA70QS150-4K
LA70QS175-4
LA70QS175-4K
LA70QS200-4
LA70QS200-4K
LA70QS250-4
LA70QS300-4
LA70QS350-4
LA70QS400-4
LA70QS450-4
LA70QS450-4K
LA70QS500-4
LA70QS500-4K
LA70QS600-4
LA70QS600-4K
LA70QS700-4
LA70QS800-4
•
•
•
Lower watts loss for cooler operation.
700 Volt AC/DC rating provides greater design versatility
Compact sizes allow downsizing of equipment
22
22
28
29
35
35
41
Specifications
Voltage Rating
AC: 700 V
DC: 700 V
AC: 200 kA
DC: 100 kA
35 – 800 A
Interrupting Rating
41
42
53
64
75
75
75
92
92
116
116
125
143
Ampere Range
Approvals
UL Recognized
CSA Certified
4
4K
4
4K
4
4K
4
Web Resources
For additional information, visit: littelfuse.com/la70qs
4
Dimensions
Dimensions for reference only.
DIMENSIONS INCHES (mm)
MOUNTING
AMPERES
TYPE
A
B
C
D
E
F
G
H
35 – 100
125 – 200
125 – 200
225 – 400
450 – 600
450 – 600
700 – 800
4
4
4K
4
4
4K
4
4.38 (111)
4.38 (111)
5.09 (129)
5.09 (129)
5.09 (129)
7.09 (180)
7.09 (180)
1.00 (25.4)
1.22 (31.0)
1.22 (31.0)
1.50 (38.1)
2.00 (50.8)
2.00 (50.8)
2.50 (63.5)
2.88 (73)
2.88 (73)
2.88 (73)
2.84 (72.2)
2.84 (72.2)
2.84 (72.2)
2.84 (72.2)
3.69 (93.6)
3.69 (93.6)
4.19 (106)
4.16 (106)
4.16 (106)
6.16 (156)
5.28 (134)
3.50 (88.9)
3.56 (90.5)
3.50 (88)
3.53 (89.7)
3.53 (89.7)
3.53 (89.7)
4.91 (125)
0.31 (7.9)
0.31 (7.9)
0.41 (10.3)
0.40 (10.3)
0.41 (10.3)
0.53 (13.5)
0.53 (13.5)
0.75 (19.0)
1.00 (25.4)
1.00 (25.4)
1.50 (38.1)
1.50 (38.1)
1.50 (38.1)
2.00 (50.8)
0.13 (3.2)
0.19 (4.8)
0.19 (4.8)
0.25 (6.4)
0.25 (6.4)
0.25 (6.4)
0.38 (9.5)
Contact Littelfuse for characteristic curves.
© 2014 Littelfuse POWR-GARD® Products
Rev: 4-E-012714
7 of 8
littelfuse.com
LA100P Series Semiconductor Fuses
Dimensions
相关型号：
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