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L15S1 Datasheet(PDF) 8 Page - Littelfuse

Part No. L15S1
Description  Traditional Semiconductor Fuses Very Fast-Acting 1 1200 Amperes
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Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
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L15S1 Datasheet(HTML) 8 Page - Littelfuse

   
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POWR-GARD® Fuse Datasheet
Special Purpose
©June 2011 Littelfuse
www.littelfuse.com
8
alTernaTe dimenSion SemiconducTor FuSeS
700 VAC/VDC • Very Fast-Acting • 35-800 Amperes
ampere
raTing
liTTelFuSe
caTalog
numBer
mounTing
Type
maximum
clearing i2T @700
Vac
(a2S x 103)
WaTTS loSS
@ raTed
currenT (W)
200
LA70QS200-4
4
19
41
200
LA70QS200-4K
4
19
41
250
LA70QS250-4
4
42
42
300
LA70QS300-4
4
55
53
350
LA70QS350-4
4
72
64
400
LA70QS400-4
4
99
75
450
LA70QS450-4
4
125
75
450
LA70QS450-4K
4K
125
75
500
LA70QS500-4
4
150
92
500
LA70QS500-4K
4K
160
92
600
LA70QS600-4
4
222
116
600
LA70QS600-4K
4K
222
116
700
LA70QS700-4
4
332
125
800
LA70QS800-4
4
433
143
ampere
raTing
liTTelFuSe
caTalog
numBer
mounTing
Type
maximum
clearing i2T @700
Vac
(a2S x 103)
WaTTS loSS
@ raTed
currenT (W)
35
LA70QS35-4
4
0.47
6.2
40
LA70QS40-4
4
0.58
7.5
50
LA70QS50-4
4
0.88
9.8
60
LA70QS60-4
4
1.2
12
70
LA70QS70-4
4
1.8
15
80
LA70QS80-4
4
2.3
16
90
LA70QS90-4
4
3
20
100
LA70QS100-4
4
3.6
24
125
LA70QS125-4
4
6.9
22
125
LA70QS125-4K
4K
6.9
22
150
LA70QS150-4
4
11
28
150
LA70QS150-4K
4K
11
29
175
LA70QS175-4
4
14
35
175
LA70QS175-4K
4K
14
35
Dimensions for reference only.
ampereS
mounTing
Type
dimenSionS in incheS (mm)
a
B
c
d
e
F
g
h
35 – 100
4
4.38
(111)
1.00
(25.4)
2.88
(73)
3.69
(93.6)
3.50
(88.9)
0.31
(7.9)
0.75
(19.0)
0.13
(3.2)
125 – 200
4
4.38
(111)
1.22
(31.0)
2.88
(73)
3.69
(93.6)
3.56
(90.5)
0.31
(7.9)
1.00
(25.4)
0.19
(4.8)
125 – 200
4K
5.09
(129)
1.22
(31.0)
2.88
(73)
4.19
(106)
3.50
(88)
0.41
(10.3)
1.00
(25.4)
0.19
(4.8)
225 – 400
4
5.09
(129)
1.50
(38.1)
2.84
(72.2)
4.16
(106)
3.53
(89.7)
0.40
(10.3)
1.50
(38.1)
0.25
(6.4)
450 – 600
4
5.09
(129)
2.00
(50.8)
2.84
(72.2)
4.16
(106)
3.53
(89.7)
0.41
(10.3)
1.50
(38.1)
0.25
(6.4)
450 – 600
4K
7.09
(180)
2.00
(50.8)
2.84
(72.2)
6.16
(156)
3.53
(89.7)
0.53
(13.5)
1.50
(38.1)
0.25
(6.4)
700 – 800
4
7.09
(180)
2.50
(63.5)
2.84
(72.2)
5.28
(134)
4.91
(125)
0.53
(13.5)
2.00
(50.8)
0.38
(9.5)
Contact Littelfuse for characteristic curves.
Specifications
Voltage Rating:
AC: 700 V
DC: 700 V
Interrupting Rating:
AC: 200 kA
DC: 100 kA
Ampere Range:
35 – 800 A
Approvals:
UL Recognized
CSA Certified
Web Resources
TC Curves, downloadable CAD drawings and other technical
information: www.littelfuse.com/la70qs
Dimensions in inches (mm)
LA70QS Series Semiconductor Fuses


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