![](http://datasheet.mmic.net.cn/120000/1-1001_datasheet_3545511/1-1001_61.png)
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated
1 In
1,5 In
2 In 2,1 In
2,75 In
4 In
10 In
current In
min.
max.
min.
max.
min.
max.
min.
max
MSU
250 mA–
perm.
–
10 min
5 s
–
300 ms
–
30 ms
–
4 ms
IEC
IEC 127-3/1
125 V
3,15 A
AC/DC 50 A/125 V
EN 60127-3/1
p. f. 1
UL 248-14
UL/CSA:
CSA C22.2 No 248.14
AC/DC 300 A/125 V
p. f. 1
MSU
250 mA–
–
60 min
–
2 min 400 ms
10 s
150 ms
3 s
20 ms 150 ms AC 35 A/250 V
250 V
3,15 A
p. f. 1
IEC 127-3/4
EN 60127-3/4
UL 248-14
CSA C22.2 No 248.14
Schurter, Inc. Phone 707-778-6311 Fax 707-778-6401 E-mail: info@schurterinc.com Website http://www.schurterinc.com
163
Surge Tolerant Radial Leaded Fuses
1. Technical data
MSU 125 V
ITU-T K.20
UL 1459/1950
GR 1089
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Order No.
Rated current In Voltage
Pre-arcing
Lightning
Power
AC 600 V
1000 V
Rated
drop
I2t, typ.
Surge
Induction
Contact
voltage Un
at In, typ.
10 x1kV/
AC 300 V/0,5 A
AC 250 V
40A / 1,5s
50 x 10/
Terminals
Taped and
10/700 s
15 min
7A / 5s
1000 s
short
long
reeled
mV
A2s
Ipuls max.
5 x 200 ms
I
SC max.
2,2A / 30 min
Ipuls max.
2030.0013
2030.0243 2030.0543
250 mA / 125 V
620
0,006
4,5 A
300 A
< 1,5 A 5)
2030.0014
2030.0244 2030.0544
315 mA / 125 V
680
0,025
5,6 A
300 A
< 1,5 A 5)
2030.0015
2030.0245 2030.0545
400 mA / 125 V
180
0,013
5,9 A
300 A
1,6 A (5)
2030.0016
2030.0246 2030.0546
500 mA / 125 V
180
0,02
6,4 A
300 A
2,4 A (5)
2030.0017
2030.0247 2030.0547
630 mA / 125 V
180
0,045
7,2 A
300 A
2,7 A (5)
2030.0018
2030.0248 2030.0548
710 mA / 125 V
140
0,045
7,8 A
300 A
2,9 A (5)
2030.0019
2030.0249 2030.0549
750 mA / 125 V
170
0,02
8,5 A)
300 A
3,3 A (5)
2030.0020
2030.0250 2030.0550
800 mA / 125 V
150
0,04
11,5 A)
300 A
5,3 A (5)
2030.0021
2030.0251 2030.0551
1
A / 125 V
150
0,07
16,5 A
300 A
6,3 A (5)
2030.0022
2030.0252 2030.0552
1,25
A / 125 V
150
0,12
21,5 A
300 A
9,3 A (5)
2030.0023
2030.0253 2030.0553
1,6
A / 125 V
150
0,29
35,5 A
300 A
14,3 A (5)
2030.0024
2030.0254 2030.0554
2
A / 125 V
130
0,43
38,5 A
300 A
14,3 A (5)
2030.0025
2030.0255 2030.0555
2,5
A / 125 V
120
0,60
57,5 A
300 A
14,3 A (5)
2030.0026
2030.0256 2030.0556
3,15
A / 125 V
120
1,11
65,5 A
14,3 A (5)
2. Order No.
MSU 125 V microfuses
can be soldered directly into printed circuit boards or
especially for telecom applications
MSU 250 V microfuses
can be soldered directly into printed circuit boards or
especially for telecom applications
MSU 250 V
ITU-T K.20
UL 1459/1950
GR 1089
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Order No.
Rated current In Voltage
Pre-arcing
Lightning
Power
AC 600 V
1000 V
Rated
drop
I2t, typ.
Surge
Induction
Contact
voltage Un
at In, typ.
10 x1kV/
AC 300 V/0,5 A
AC 250 V
40A / 1,5s
50 x 10/
Terminals
Taped and
10/700 s
15 min
7A / 5s
1000 s
short
long
reeled
mV
A2s
Ipuls max.
5 x 200 ms
I
SC max.
2,2A / 30 min
Ipuls max.
2040.0609
2040.0709 2040.0809
250 mA / 250 V
120
0,6
25,3 A (1)
35 A
14 A (5)
2040.0610
2040.0710 2040.0810
315 mA / 250 V
120
0,8
29,2 A (1)
35 A
14 A (5)
2040.0611
2040.0711 2040.0811
400 mA / 250 V
110
1,1
39,5 A (1)
35 A
14 A (5)
2040.0612
2040.0712 2040.0812
500 mA / 250 V
100
2,5
57,5 A (1)
35 A
14 A (5)
2040.0613
2040.0713 2040.0813
630 mA / 250 V
90
4,0
67,5 A (1)
35 A
14 A (5)
2040.0614
2040.0714 2040.0814
800 mA / 250 V
80
8,0
67,5 A (1)
35 A
14 A (5)
2040.0615
2040.0715 2040.0815
1
A / 250 V
70
12,0
67,5 A (1)
35 A
14 A (5)
2040.0616
2040.0716 2040.0816
1,25
A / 250 V
70
15,0
67,5 A (1)
35 A
14 A (5)
2040.0617
2040.0717 2040.0817
1,6
A / 250 V
60
30,0
67,5 A (1)
50 A
14 A (5)
2040.0618
2040.0718 2040.0818
2
A / 250 V
60
34,0
67,5 A (1)
50 A
14 A (5)
2040.0619
2040.0719 2040.0819
2,5
A / 250 V
50
55,0
67,5 A (1)
50 A
14 A (5)
2040.0620
2040.0720 2040.0820
3,15
A / 250 V
50
76,0
67,5 A (1)
50 A
14 A (5)
Packaging see page 167
NEW