Non resettable fuses
FSM 5x20
www.schurter.com/pg0_2
Miniature Fuse, 5 x 20 mm, Medium-Time-Lag M, 250 VAC
250 VAC · Medium-Time-Lag M
Description
Standards
- Low and Medium Breaking Capacity
- DIN 41571/2
References
Weblinks
General Product Information
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check,
Accessories, Product Change Notification (PCN)
Technical Data
Rated Voltage
Rated Current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Tube
Material: Endcaps
Unit Weight
Storage Conditions
Product Marking
250 VAC
0.315 - 10 A
43/80 A - 1000 A
Medium-Time-Lag M
Fuseholder / Clip
-40 °C to 85 °C
40/085/21 acc. to IEC 60068-1
Glass / Ceramic
Nickel-Plated Copper Alloy
0.92 g
0 °C to 60 °C, max. 70% r.h.
, Current, Voltage, Characteristic
20 mm
Dimensions
10
±0.2
+0.1
-0.2
ø 5.2
20
±0.5
Pre-Arcing Time
Rated Current In
0.315 A - 1.25 A
1.6 A - 10 A
.5 x In min. 2. x In max. 4.0 x In min. 4.0 x In max.
60 min
60 min
10 min
30 min
40 ms
40 ms
2 s
2 s
0.0 x In
min.
5 ms
5 ms
0.0 x In
max.
90 ms
90 ms
Fuses
FSM 5x20
www.schurter.com/pg0_2
Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Breaking
Capacity
Voltage Drop
.0 In max.
[mV]
250
230
210
190
170
160
160
160
160
160
160
160
150
140
140
120
Voltage Drop
.0 In typ.
[mV]
200
160
140
140
130
70
70
150
140
130
120
120
100
100
90
80
Power Dissi-
pation .5 I
n
typ. [mW]
200
200
200
200
200
200
200
600
700
800
1000
1300
1400
1700
2300
2300
Melting I²t
0.0 Intyp.
[A²s]
0.268
0.632
0.675
0.905
1.68
3.6
5.47
3.33
4.8
10.9
20.4
35.2
52.5
159
237
430
Order Number
Non resettable fuses
0.315
0.4
0.5
0.63
0.8
1
1.25
1.6
2
2.5
3.15
4
5
6.3
8
10
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)
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
1) 43/80 A @ 250 VAC / 43/80 A @ 125 VDC
2) 1000 A @ 250 VAC / 1000 A @ 125 VDC
3) 300 A @ 250 VAC / 300 A @ 125 VDC
Glass Tube: 0.315 A - 1.25 A
Ceramic Tube: 1.6 A - 10 A
Packaging Unit
xxxx.xxxx.G
Bulk 128 x 91 x 60 mm (1000 pcs.)
Time-Current-Curves
100000
≤
1.25 A
>
_
1.6 A
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
2
The specifications, descriptions and illustrations indicated in this document are based on
Fuses
current information. All content is subject to modifications and amendments.
DIY/Open Source Hardware
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