Datasheet
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®
Products
POWR-GARD
®
Fuse Datasheet
Rev:4-I-061819
5 of 5
SPF SERIES SOLAR FUSES
1000
900
800
700
600
500
400
1000
900
800
700
600
500
400
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
300
200
100
90
80
70
60
50
300
200
100
90
80
70
60
50
50
40
30
20
10
9
8
7
50
40
30
20
10
9
8
7
7
6
5
4
3
2
1
7
6
5
4
3
2
1
TIMEINSECONDS
- 25A
- 30A
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0 02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0 02
0
.
02
0.01
0
.
02
0.01
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
CURRENTINAMPERES
TEST VOLTAGE: 1000V
TIME CONSTANT/POWER FACTOR: FUSE CATALOG NUMBER:
BASIS FOR DATA:
DRAWN BY:
DATE:
REVISION:
DRAWING NO.: SHEET
TIMECURRENT CHARACTERISTICCURVES
LITTELFUSE,INC.
CHICAGO,IL.USA
LLL
3/15/10
E
4 OF 4
FCC01-SPF
SPF 1A - 30A
- THIS DATA GENERATED IN EXCEL -
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or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal
injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any
purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by
Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
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Time Current Curve (25-30 A)