L25S300.V Littelfuse Inc, L25S300.V Datasheet - Page 15

• Manufacturer Part Number: L25S300.V
• Description: FUSE FAST SEMICONDUCTOR 300A 250
• Manufacturer: Littelfuse Inc
• Series: L25Sr

Specifications of L25S300.V

• Voltage - Rated: 250VAC, 200VDC
• Current: 300A
• Fuse Type: Fast Acting
• Package / Case: Bolt Mount
• Size / Dimension: 1.500" Dia x 3.843" L (38.10mm x 97.60mm)
• Mounting Type: Bolt Mount
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Operating Temperature: -

98
LA70QS French Cylindrical Fuses
690 Volts • Very Fast Acting • 10 – 100 Amperes
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.
The international 14x51mm and 22x58mm sizes are accepted
worldwide.
Catalog Numbers & Technical Data
Ampere
Rating
100
10
12
16
20
25
32
40
50
20
25
32
40
50
63
80
LA70QS100-22F LA70QS100-22FI 22x58
LA70QS20-14F LA70QS20-14FI 14x51
LA70QS25-14F LA70QS25-14FI 14x51
LA70QS40-14F LA70QS40-14FI 14x51
LA70QS50-14F LA70QS50-14FI 14x51
LA70QS20-22F LA70QS20-22FI 22x58
LA70QS25-22F LA70QS25-22FI 22x58
LA70QS32-22F LA70QS32-22FI 22x58
LA70QS40-22F LA70QS40-22FI 22x58
LA70QS50-22F LA70QS50-22FI 22x58
LA70QS63-22F LA70QS63-22FI 22x58
LA70QS80-22F LA70QS80-22FI 22x58
LA70QS10-14F
LA70QS12-14F
LA70QS16-14F
LA70QS32-14F
(No Striker)
Littelfuse
Number
Catalog
(With Striker)
LA70QS10-14FI 14x51
LA70QS12-14FI 14x51
LA70QS16-14FI 14x51
LA70QS32-14FI 14x51
Littelfuse
Catalog
Number
Body
Size
Special Purpose Fuses
Clearing I
Maximum
@700 VAC
(A
2
0.076
0.125
S x 10
0.04
0.06
0.27
0.27
0.80
3.80
8.00
0.10
0.16
1.50
0.70
1.50
0.48
1.85
3
2
)
t
w w w . l i t t e l f u s e . c o m
Current (W)
Watts Loss
@ Rated
10.7
10.0
13.0
14.9
16.0
19.0
11.6
11.0
17.8
3.5
4.4
4.8
5.2
5.8
7.0
8.0
Optional Striker
Ordering Information
Specifications
Voltage Rating:
Interrupting Rating:
Ampere Range:
Approvals:
Recommended Fuse Blocks
CYH series for non-striker fuses LA70QS(amp)22F
LPSG series for the striker style LA70QS(amp)22FI
Ampere Rating
Dimensions for reference only.
22x58 (with striker)
14x51 (with striker)
22x58 (no striker)
14x51 (no striker)
14 x 51mm
22 x 58mm
(I)
Fuse Size
Littelfuse
Voltage
Style
E
(700)
Size
D
LA 70 QS 20 -14F I
C
C
14
22
14
22
A
AC: 690 Volts
DC: 700 Volts
AC: 200,000 Amperes
DC: 100,000 Amperes
10 – 100 Amperes
UL Recognized under the components program.
CSA Certified.
14F
22F
© 2005 Littelfuse
58
58
51
51
B
Dimensions in mm
B
B
•
14
16
14
16
C
POWR-GARD
7.5
7.5
D
–
–
™
A
A
Products Catalog
3.8
3.8
E
–
–