Non resettable fuses
MST 250
Voltage Drop
.0 In max.
[mV]
400
350
300
280
260
240
220
200
190
180
160
140
130
120
100
100
100
100
-
-
Voltage Drop
.0 In typ.
[mV]
360
320
270
190
150
120
120
110
100
90
80
70
70
60
60
50
50
50
50
45
Power Dissi-
pation .5 I
n
max. [mW]
165
170
180
190
200
220
250
280
310
360
430
500
600
730
870
1000
1200
1400
-
-
Melting I²t
0.0 Intyp.
[A²s]
0.06
0.08
0.12
0.24
0.35
0.6
0.8
1.1
2.5
4
8
12
15
30
34
55
76
80
230
360
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
S
L
T
Order Number
Rated Cur-
rent [A]
Rated
Voltage
[VAC]
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Breaking
Capacity
0.08
0.1
0.125
0.16
0.2
0.25
0.315
0.4
0.5
0.63
0.8
1
1.25
1.6
2
2.5
3.15
4
5
6.3
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
2)
2)
2)
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
0034.6804
0034.6805
0034.6806
0034.6807
0034.6808
0034.6809
0034.6810
0034.6811
0034.6812
0034.6813
0034.6814
0034.6815
0034.6816
0034.6817
0034.6818
0034.6819
0034.6820
0034.6821
0034.6822
0034.6823
1) IEC: 35 A @ 250 VAC
1) UL: 35 A @ 250 VAC / 50 A @ 125 VDC
2) IEC: 10 In @ 250 VAC
2) UL: 10 In @ 250 VAC / 10 In @ 125 VDC
Packaging Unit
S + L = Plastic Bag (100 pcs.)
T =
Taped 36 cm Reel (750 pcs.)
Time-Current-Curves
100000
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
The specifications, descriptions and illustrations indicated in this document are based on
Fuses
current information. All content is subject to modifications and amendments.
SCHURTER [ SCHURTER INC. ]
