L15S1 Datasheet, PDF (5/9 Pages) Littelfuse – Traditional Semiconductor Fuses Very Fast-Acting 1 – 1200 Amperes

POWR-GARD^® Fuse Datasheet
Special Purpose
Alternate dimension Semiconductor Fuses
300 VAC • Very Fast-Acting • 35-4500 Amperes
LA30QS Series
Ampere
Rating
35
40
50
60
70
80
90
100
100
125
130
150
150
175
200
200
225
250
250
300
300
350
400
400
400
450
Littelfuse
Catalog
Number
LA30QS35-4
LA30QS40-4
LA30QS50-4
LA30QS60-4
LA30QS70-4
LA30QS80-4
LA30QS90-4
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
Maximum Watts Loss
Mounting Clearing I²t @ Rated
Type
@300 VAC Current
(A²S x 10³)
(W)
4
0.9
6.4
4
1.2
7
4
2
9.9
4
2.7
11.6
4
1.6
11
4
2.6
11
4
3.2
13
4
4.1
13
4TI
4.1
13
4
6.3
16
4
6.3
16
4
9.3
19
4TI
9.3
19
4
10
27
4
15
30
4TI
15
30
4
22
33
4
25
41
4TI
25
41
4
37
47
4TI
37
47
4
62
49
4
83
56
4IL
83
56
4TI
83
56
4
130
53
Ampere
Rating
500
550
600
600
600
700
700
800
800
800
1000
1000
1200
1500
1500
1600
2000
2000
2500
2500
3000
3500
3500
4000
4500
Littelfuse
Catalog
Number
LA30QS500-4
LA30QS550-4
LA30QS600-4
LA30QS600-4TI
LA30QS600-4IL
LA30QS700-4
LA30QS700-128
LA30QS800-4
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
Mounting
Type
4
4
4
4TI
4IL
4
128
4
4IL
128
128
128IL
128
128
128IL
128
128
128IL
128
128IL
128
128
128IL
128
128
Maximum
Clearing I²t
@300 VAC
(A²S x 10³)
160
190
230
230
230
260
260
330
330
330
460
460
880
1400
1400
1690
2600
2600
4000
4000
4700
6500
6500
8600
11000
Watts Loss
@ Rated
Current (W)
59
65
69
69
69
90
73
108
108
84
105
105
110
140
140
150
190
190
230
230
340
380
380
450
500
Specifications
Voltage Rating:

Interrupting Rating:
Ampere Range:
Approvals:
AC: 300 V
DC: 300 V
200 kA
35 – 4500 A
UL Recognized
Figure 1
Figure 2
Web Resources
TC Curves, downloadable CAD drawings and other technical
information: www.littelfuse.com/la30qs
Figure 3
Figure 4
Dimensions
Ampere
RATING
35 – 60
MountING
Type
4
FigURE
No.
1
A
3.19 (81.0)
B
0.81 (20.6)
Dimensions in Inches (mm in parentheses)
C
D
E
F
1.63 (41.4) 2.50 (63.5) 2.25 (57.5) 0.34 (8.6)
70 – 200
4
2
3.13 (79.5) 1.22 (31.0) 1.63 (41.4) 2.44 (62.0) 2.31 (58.7) 0.31 (7.9)
225 – 700
4, 4IL*
2
3.84 (97.5) 1.50 (38.1) 1.59 (40.1) 2.91 (73.9) 2.28 (57.9) 0.41 (10.4)
700 – 1200
128
3 2.59 (65.8) 3.00 (76.2) 2.34 (59.4) 2.50 (63.5) 1.50 (38.1)
–
1500 – 2500 128, 128IL*
4 2.59 (65.8) 3.50 (88.9) 2.34 (59.4) 3.00 (76.2) 1.50 (38.1) 1.50 (38.1)
3000 – 4500 128, 128IL*
4 2.59 (65.8) 4.50 (114) 2.34 (59.4) 3.75 (95.3) 1.50 (38.1) 1.50 (38.1)
*Optional Trigger Actuator (IL). Optional Trigger Indicator (TI) see web for dimensions.
G
0.72 (18.3)
1.00 (25.4)
1.00 (25.4)
–
–
–
Dimensions for reference only.
H
0.13 (3.3)
0.19 (4.8)
0.25 (6.4)
–
–
–
Tap
–
–
–
3_⁄8-24-1_{⁄2 deep}
3_⁄8-24-1_{⁄2 deep}
1_⁄2-20-1_{⁄2 deep}
www.littelfuse.com
5
©June 2011 Littelfuse