LA70QS2004K Littelfuse Inc, LA70QS2004K Datasheet - Page 10

• Manufacturer Part Number: LA70QS2004K
• Description: BULK / SEMI CONDUCTOR FUSE 700VAC 200A TYPE K
• Manufacturer: Littelfuse Inc

Specifications of LA70QS2004K

• Current Rating: 200 Amps
• Voltage Rating: 700 Volts
• Termination Style: Blade / Bolt Down
• Fuse Type: Very Fast Acting
• Product: Semiconductor Fuse
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LA50QS Semiconductor Fuses
500 VAC • Very Fast Acting • 35 – 1200 Amperes
Catalog Numbers & Technical Data
© 2005 Littelfuse
Dimensions
Contact Littelfuse for characteristic curves.
Ampere
Rating
100
200
225
125
150
175
35
40
50
60
70
80
90
900 – 1200
Amperes
125 – 200
225 – 400
450 – 600
700 – 800
35 – 100
LA50QS200-4
LA50QS100-4
LA50QS125-4
LA50QS150-4
LA50QS175-4
LA50QS225-4
LA50QS35-4
LA50QS40-4
LA50QS50-4
LA50QS60-4
LA50QS70-4
LA50QS80-4
LA50QS90-4
Littelfuse
Number
Catalog
•
POWR-GARD
Mount.
Type
4
4
4
4
4
4
Mounting
™
Type
Products Catalog
4
4
4
4
4
4
4
4
4
4
4
4
4
Clearing I
(164.3)
VAC (A
(177.0)
(92.2)
(92.2)
3.63
3.63
4.34
(110)
4.47
(114)
6.47
6.97
A
Maximum
0.56
0.69
1.8
1.9
2.6
3.6
4.4
5.6
1.1
20
25
15
9
2
S x 10
2
t @500
3
)
(50.8)
(63.5)
(25.4)
(31.0)
(38.1)
(76.2)
1.00
1.22
1.50
2.00
2.50
3.00
B
Current (W)
Watts Loss
@ Rated
w w w . l i t t e l f u s e . c o m
10
12
14
15
17
21
25
29
33
37
6
7
8
Special Purpose Fuses
(54.1)
(54.1)
(53.1)
(56.4)
(56.4)
(81.8)
2.09
2.22
2.22
3.22
2.13
2.13
C
Dimensions in Inches (mm in parentheses)
Ampere
Rating
1000
(138.9)
1200
(127.0)
(86.6)
250
300
350
400
450
500
600
700
800
900
(74.7)
(74.7)
(89.7)
2.94
2.94
3.53
5.00
5.47
3.41
D
LA50QS1000-4
LA50QS1200-4
LA50QS250-4
LA50QS300-4
LA50QS350-4
LA50QS400-4
LA50QS450-4
LA50QS500-4
LA50QS600-4
LA50QS700-4
LA50QS800-4
LA50QS900-4
Littelfuse
Catalog
Number
(113.5)
(69.9)
(70.6)
(73.9)
(71.4)
(87.3)
2.75
2.81
2.78
2.91
3.44
4.47
E
Mounting
Type
4
4
4
4
4
4
4
4
4
4
4
4
(10.4)
(10.4)
(13.5)
(15.9)
0.31
0.31
0.53
0.63
(7.9)
(7.9)
0.41
0.41
F
Clearing I
VAC (A
Maximum
130
160
220
270
360
500
560
930
Dimensions for reference only.
29
55
88
98
2
S x 10
2
(60.3)
(25.4)
(25.4)
(38.1)
(38.1)
t @500
(19.1)
0.75
1.00
1.00
1.50
1.50
2.38
G
3
)
Current (W)
Watts Loss
@ Rated
(11.1)
130
140
160
175
(3.3)
(4.8)
0.25
(6.4)
0.25
(6.4)
0.25
(6.4)
0.44
110
0.13
0.19
41
49
57
65
69
77
92
H
93