20400609 Datasheet, PDF (2/3 Pages) Schurter Inc. – Subminiature Fuse, 8.5 mm, Time-Lag T, Telecom

MSU 250
www.schurter.com/pg01_3
Pre-Arcing Time
Rated Current In 1.5 x In   min. 2.1 x In   max.
0.25 A - 3.15 A
60 min
120 s
2.75 x In  
min.
400 ms
2.75 x In  
max.
10 s
4.0 x In   min. 4.0 x In   max.
150 ms
3s
10.0 x In  
min.
20 ms
10.0 x In  
max.
150 ms
Telecom Fuses
Variants
S = Short Terminals
L = Long Terminals
T = Taped and Reeled
.
Rated Cur- Rated Vol-
rent [A] tage [VAC]
Voltage Drop
1.0 In typ.
[mV]
Power Dissi-
pation 1.5 I_n
typ. [mW]
0.25
250
120
80
0.315
250
120
100
0.4
250
110
100
0.5
250
100
100
0.63
250
90
100
0.8
250
80
200
1
250
70
200
1.25
250
70
300
1.6
250
60
300
2
250
60
300
2.5
250
50
400
3.15
250
50
500
0.25
250
120
80
0.315
250
120
100
0.4
250
110
100
0.5
250
100
100
0.63
250
90
100
0.8
250
80
200
1
250
70
200
1.25
250
70
300
1.6
250
60
300
2
250
60
300
2.5
250
50
400
3.15
250
50
500
0.25
250
120
80
0.315
250
120
100
0.4
250
110
100
0.5
250
100
100
0.63
250
90
100
0.8
250
80
200
1
250
70
200
1.25
250
70
300
1.6
250
60
300
2
250
60
300
2.5
250
50
400
3.15
250
50
500
1) 35 A @ 250 VAC
Melting I²t GR-1089- UL60950 ITU - Light- ITU -
10.0 Intyp. CORE [A]
ning Surge Power
[A²s]
[A] Induc-
ITU - Power S L T
Contact [A]
0.6 > 14.0
0.8 > 14.0
1.1 > 14.0
2.5 > 14.0
4 > 14.0
8 > 14.0 l
12 > 14.0 l
15 > 14.0 l
30 > 14.0 l
34 > 14.0 l
55 > 14.0 l
76 > 14.0 l
0.6 > 14.0
0.8 > 14.0
1.1 > 14.0
2.5 > 14.0
4 > 14.0
8 > 14.0 l
12 > 14.0 l
15 > 14.0 l
30 > 14.0 l
34 > 14.0 l
55 > 14.0 l
76 > 14.0 l
0.6 > 14.0
0.8 > 14.0
1.1 > 14.0
2.5 > 14.0
4 > 14.0
8 > 14.0 l
12 > 14.0 l
15 > 14.0 l
30 > 14.0 l
34 > 14.0 l
55 > 14.0 l
76 > 14.0 l
25.3 l
29.2 l
39.5 l
57 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
25.3 l
29.2 l
39.5 l
57 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
25.3 l
29.2 l
39.5 l
57 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
67 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
50.0 l
50.0 l
50.0 l
50.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
35.0 l
50.0 l
50.0 l
50.0 l
50.0 l
35.0
l
35.0
l
35.0
l
35.0
l
35.0
l
35.0
l
35.0
l
35.0
l
50.0
l
50.0
l
50.0
l
50.0
l
Packaging Unit
S + L = Plastic Bag (100 pcs.)
T=
Taped 36 cm Reel (750 pcs.)
Order Number
2040.0609
2040.0610
2040.0611
2040.0612
2040.0613
2040.0614
2040.0615
2040.0616
2040.0617
2040.0618
2040.0619
2040.0620
2040.0709
2040.0710
2040.0711
2040.0712
2040.0713
2040.0714
2040.0715
2040.0716
2040.0717
2040.0718
2040.0719
2040.0720
2040.0809
2040.0810
2040.0811
2040.0812
2040.0813
2040.0814
2040.0815
2040.0816
2040.0817
2040.0819
2040.0819
2040.0820
Fuses