FSM
5 x 20mm Medium Time Lag Fuses 鈥?Low and Medium Breaking Capacity
Built according to DIN 41571, data sheet 2 (June 1984)
M
1,6 - 10 A
315 mA - 1,25 A
1000
Glass tube
100
0034.2511 鈥?.2517
Ceramic tube
Sand filled
10
0034.2518 鈥?.2527
Fuse with pigtail leads
1
Time Current Characteristics
s
0,1
Fusing time in seconds t
s
rated current In
n 鈥?In
1.5 鈥?In
2.1 鈥?In
4 鈥?In
10 鈥?In
0,01
min.
315mA 鈥?1.25A
60 min.
60 min.
max.
10 min.
30 min.
min.
40 ms
40 ms
max.
2s
2s
min.
5 ms
5 ms
max.
90 ms
90 ms
0,001
1
Vi lf
1.6A 鈥?10A
h
2
d
3
N
t
4 5 6
I
8 10
15
Multiple of rated current I
n
Spool
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Rated current /
rated voltage
mA /A / V~
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
1
A / 250V
1.25 A / 250V
1.6 A / 250V
2
A / 250V
2.5 A / 250V
3.15 A / 250V
4
A / 250V
5
A / 250V
6.3 A / 250V
8
A / 250V
10
A / 250V
10
A* / 250V
Breaking
capacity
C, E, D p.f. 1
G p.f. 0.7-0.8 A~
Voltage drop at In
max. DIN
41571 mV
250
230
210
190
170
160
160
160
160
160
160
160
150
140
140
120
120
Power dissipation at 1.5 鈥?In
max.
Schurter Watts
0.4
0.4
0.4
0.4
0.4
0.4
0.6
0.8
0.9
1.0
1.2
1.5
1.7
2.0
2.6
2.8
2.8
Operating I
2
t
Series FSM
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
0034.2527
typical
Schurter mV
200
160
140
140
130
70
70
150
140
130
120
120
100
100
90
80
80
typical
Schurter Watts
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.6
0.7
0.8
1.0
1.3
1.4
1.7
2.3
2.3
2.5
A
2
s
0.33
0.41
1.5
12
11
15
23
3.5
5.0
13
21
37
95
165
240
455
255
80A / 125V-
80A / 250V~
C
C
1000A /
125V-
1000A /
250V~
300A / 125V-
300A / 250V~
1500A /
250V~
E
E
E
E
D
D
G
G
*Not mentioned in DIN 41571. Check temperature rise if fuses are used in closed type fuseholders.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.2511.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.2511.TR)
Schurter, Inc. 鈥?Phone 707-778-6311 鈥?Fax 707-778-6401 鈥?E-mail info@schurterinc.com 鈥?Website http://www.schurterinc.com
147