96
LA70QS French Cylindrical Fuses
690 Volts
I
Very Fast-Acting
I
10 100 Amperes
SPECIFICATIONS
Voltage Rating: AC: 690 Volts
DC: 700 Volts
Interrupting Rating: AC: 200,000 Amperes
DC: 100,000 Amperes
Ampere Range: 10 100 Amperes
Approvals: UL Recognized under the components
program.
CSA Certified.
Littelfuse's 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. The international
14x51mm and 22x58mm sizes are accepted worldwide
LA 70 QS 20 -14F I
Style
Littelfuse
Ampere
Rating
Size
Voltage
(700)
ORDERING INFORMATION
Optional
Striker
(I)
14x51mm
14F
22x58mm
22F
10
LA70QS10-14F LA70QS10-14FI
14x51
0.04
3.5
12
LA70QS12-14F LA70QS12-14FI
14x51
0.06
4.4
16
LA70QS16-14F LA70QS16-14FI
14x51
0.10
4.8
20
LA70QS20-14F LA70QS20-14FI
14x51
0.16
5.2
25
LA70QS25-14F LA70QS25-14FI
14x51
0.27
5.8
32
LA70QS32-14F LA70QS32-14FI
14x51
1.50
7.0
40
LA70QS40-14F LA70QS40-14FI
14x51
0.70
10.7
50
LA70QS50-14F LA70QS50-14FI
14x51
1.50
11.6
10
LA70QS10-22F LA70QS10-22FI
22x58
0.025
4.0
15
LA70QS15-22F LA70QS15-22FI
22x58
0.049
6.2
20
LA70QS20-22F LA70QS20-22FI
22x58
0.076
8.0
25
LA70QS25-22F LA70QS25-22FI
22x58
0.125
10.0
32
LA70QS32-22F LA70QS32-22FI
22x58
0.27
11.0
40
LA70QS40-22F LA70QS40-22FI
22x58
0.48
13.0
50
LA70QS50-22F LA70QS50-22FI
22x58
0.80
14.9
63
LA70QS63-22F LA70QS63-22FI
22x58
1.85
16.0
70
LA70QS70-22F LA70QS70-22FI
22x58
2.80
16.5
80
LA70QS80-22F LA70QS80-22FI
22x58
3.80
17.8
90
LA70QS90-22F LA70QS90-22FI
22x58
5.64
17.0
100
LA70QS100-22F LA70QS100-22FI
22x58
8.00
19.0
Ampere
Rating
Littelfuse
Catalog
Number
(No Striker)
Catalog Numbers & Technical Data
Body
Size
Maximum
Clearing I
2
t
@700 VAC
(A
2
S x 10
3
)
Watts Loss
@ Rated
Current (W)
Littelfuse
Catalog
Number
(With Striker)
14x51 (no striker)
14
51
14
-
-
22x58 (no striker)
22
58
16
-
-
14x51 (with striker)
14
51
14
7.5
3.8
22x58 (with striker)
22
58
16
7.5
3.8
FUSE SIZE
Dimensions in mm
A
B
C
Dimensions for reference only.
D
E
A
B
C
A
B
C
D
E
Contact Littelfuse for characteristic curves.
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