Non resettable fuses
FSM 5x20
www.schurter.com/PG0ꢀ_2
Variants
Rated Cur-
rent [A]
Rated Vol- Breaking
tage [VAC] Capacity
Voltage Drop
ꢀ.0 In max.
[mV]
Voltage Drop
ꢀ.0 In typ.
[mV]
Power Dissi-
pation ꢀ.5 In
typ. [mW]
Melting I²t
ꢀ0.0 Intyp.
[A²s]
Order Number
0.315
0.4
0.5
0.63
0.8
1
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
1)
1)
1)
1)
1)
1)
1)
2)
2)
2)
2)
2)
2)
2)
3)
3)
250
230
210
190
170
160
160
160
160
160
160
160
150
140
140
120
200
160
140
140
130
70
200
200
0.268
0.632
0.675
0.905
1.68
3.6
0034.2511
0034.2512
0034.2513
0034.2514
0034.2515
0034.2516
0034.2517
0034.2518
0034.2519
0034.2520
0034.2521
0034.2522
0034.2523
0034.2524
0034.2525
0034.2526
200
200
200
200
1.25
1.6
2
70
200
5.47
3.33
4.8
150
140
130
120
120
100
100
90
600
700
2.5
3.15
4
800
10.9
20.4
35.2
52.5
159
1000
1300
1400
1700
2300
2300
5
6.3
8
237
10
80
430
1)ꢀ80ꢀAꢀ@ꢀ250ꢀVACꢀ/ꢀ80ꢀAꢀ@ꢀ125ꢀVDC
2)ꢀ1000ꢀAꢀ@ꢀ250ꢀVACꢀ/ꢀ1000ꢀAꢀ@ꢀ125ꢀVDC
3)ꢀ300ꢀAꢀ@ꢀ250ꢀVACꢀ/ꢀ300ꢀAꢀ@ꢀ125ꢀVDC
GlassꢀTube:ꢀ0.315ꢀAꢀ-ꢀ1.25ꢀA
CeramicꢀTube:ꢀ1.6ꢀAꢀ-ꢀ10ꢀA
xxxx.xxxxꢀꢀꢀꢀꢀꢀ
xxxx.xxxx.Gꢀ
SmallꢀBoxꢀPackꢀ(10ꢀpcs.)
Bulkꢀ128ꢀxꢀ91ꢀxꢀ60ꢀmmꢀ(1000ꢀpcs.)
Packaging Unit
Time-Current-Curves
100000
≤ 1.25 A
_>
1.6 A
10000
1000
100
10
1
0.1
0.01
0.001
10
1
Multiple of Rated Current In
Theꢀspecifications,ꢀdescriptionsꢀandꢀillustrationsꢀindicatedꢀinꢀthisꢀdocumentꢀareꢀbasedꢀonꢀ
Fuses
currentꢀinformation.ꢀAllꢀcontentꢀisꢀsubjectꢀtoꢀmodificationsꢀandꢀamendments.
2