FSM
5 x 20mm Medium Time Lag Fuses – 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 – .2517
Ceramic tube
Sand filled
10
0034.2518 – .2527
Fuse with pigtail leads
1
Time Current Characteristics
s
0,1
Fusing time in seconds t
s
rated current In
n • In
1.5 • In
2.1 • In
4 • In
10 • In
0,01
min.
315mA – 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 – 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 • 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. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
147
SPT
5 x 20mm Time Lag Fuses – High Breaking Capacity
T
1 - 3,15 A
4 - 6,3 A
1000
Built according to IEC 127-2/5, EN 60127, SEV 1064, and SEMKO 104-1976. Recommended if
the short circuit current through the fuse-link is more than 35A or 10 x I
n
, whichever is greater
(CENELEC Jan 1, 1993).
100
Ceramic or glass tube
Sand filled
Approvals:
UL
recognition 500mA-16A* File #E41599
CSA
acceptance 500mA-16A* File #LR51172
VDE
approval
1A-6.3A
File #75036
File
SEMKO
approval
1A-6.3A
numbers
SEV
approval
1A-6.3A
on request
*
fuses with pigtail leads approved up to 8A (factory assembled only)
10
NEW
1
New version with gold plated
caps for direct pcb mounting
cUL
recognition 1A-16A/250V** pending
VDE
approval
1A-6.3A/250V** pending
**
Contact Schurter for part numbers
Time Current Characteristics
0,1
Fusing time in seconds t
s
rated current In
n • In
1.5 • In
2.1 • In
2.75 • In
4 • In
max
.
5s
5s
10 • In
0,01
min.
SCHURTER
IEC
500mA – 800mA
1A – 3.15A
4A – 6.3A
8A – 16A
60 min.
60 min.
max.
30 min.
30 min.
min. max.
1s
1s
80 s
80 s
min.
95 ms
150 ms
min.
max.
10 ms 100 ms
20 ms 100 ms
0,001
1
2
3
4 5 6
8 10
IEC
SCHURTER
With pigtail leads
Multiple of rated current I
n
Tape
Spool
according to IEC 286-1
Series
SPT
0001.2501
0001.2502
0001.2503
0001.2504
0001.2505
0001.2506
0001.2507
0001.2508
0001.2509
0001.2510
0001.2511
0001.2512
0001.2513
0001.2514
0001.2515
0001.2516
mA / A / V~
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
10
12.5
16
A*/ 250V
A*/ 250V
A*/ 250V
A*/ 250V
A~
ac
UL:
10,000A / 125V,
p.f. 0.7-0.8
IEC:
1,500A / 250V,
p.f. 0.7-0.8
2.5
2.5
2.5
2.5
2.5
4.0
4.0
4.0
4.0
0.7
0.7
0.7
0.8
0.9
1.1
1.2
1.5
1.7
1.9
2.8
typical
Schurter
Watts
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.8
0.9
1.2
1.2
1.3
2.1
3.1
4.0
SEMKO
•
•
•
•
•
•
•
•
•
Order
Numbers
Rated current /
rated voltage
Breaking capacity
Voltage drop
at In
max.
typical
Schurter
IEC 127
mV
mV
360
330
260
250
180
250
150
200
130
190
120
180
100
140
100
100
90
100
90
100
70
70
70
70
70
Power dissipation
at 1.5 • In
max.
max.
IEC 127
Schurter
Watts
Watts
Pre-arcing
I
2
t at 10 • ln
A
2
s
0.50
1.55
2.30
1.10
1.86
4.35
9.20
11.7
33.7
62.4
97.5
171
268
400
563
1272
Approvals
CSA
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
VDE
UL
•
•
•
•
•
•
•
•
•
UL:1,000A / 250V,
p.f. 1
UL:1,000A / 125V
& 500A/250V, p.f. 1
*Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0001.2501.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0001.2501.TR)
148
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
SEV
FST
5 x 20mm Time Lag Fuses – Low Breaking Capacity
BEAB
Built according to IEC 127-2/3, EN 60127, SEV 1064, DIN/VDE 0820 part 1, DIN 41662, BS
4265, and SEMKO 104-1976, with support by UL 198G. Series SP & SPT recommended if the
short circuit current through the fuse- link is more than 35A or 10 x I
n
, whichever is greater
(CENELEC Jan 1, 1993).
Approvals:
UL
recognition 32mA-16A*
File #E41599
CSA
acceptance 32mA-16A*
File #LR51172
VDE
approval
32mA-6.3A
File #50910
SEMKO
approval
32mA-6.3A
File #51550
SEV
approval
32mA-6.3A
File
BSI
license
125mA-6.3A
numbers
CB
certification 32-40mA, 125mA-6.3A
on request
BEAB
approval
32-40mA, 125mA-6.3A
*
fuses with pigtail leads approved up to 8A (factory assembled only)
NEW
Fusing time in seconds t
s
New version with gold plated
caps for direct pcb mounting
cUL
recognition 1A-16A/250V** pending
VDE
approval
1A-16A/250V** pending
**
Contact Schurter for part numbers
Time Current Characteristics
n • In
rated current In
1.5 • In
min.
2.1 • In
max.
2 min.*
2 min.
2.75 • In
min.
200 ms*
600 ms
max.
10 s*
10 s
4 • In
min.
40 ms
150 ms
max.
3s
3s
10 • In
min.
10 ms
20 ms
max.
300 ms
300 ms
20mA – 100mA
125mA – 20A
Multiple of rated current I
n
60 min.
60 min.
* These values are not guaranteed at 20mA
Spool
With pigtail leads
Tape
according to IEC 286-1
SEMKO
Series FST
0034.3101
0034.3102
0034.3103
0034.3104
0034.3105
0034.3106
0034.3107
0034.3108
0034.3109
0034.3110
0034.3111
0034.3112
0034.3113
0034.3114
0034.3115
0034.3116
0034.3117
0034.3118
0034.3165*
0034.3119
0034.3120
0034.3121
0034.3122
0034.3123
0034.3124
0034.3125
0034.3126
0034.3127
0034.3128
0034.3129
0034.3130
mA / A / V~
20 mA*/ 250V
32 mA / 250V
40 mA / 250V
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
1
A / 250V
1.25 A / 250V
1.4
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
12.5 A* / 250V
16
A* / 250V
20
A* / 250V
A~
max.
IEC 127
mV
5000
4000
3500
3000
3000
2500
2000
1900
1500
1300
1100
1000
900
300
250
150
150
150
150
120
100
100
100
100
35A / 250
V / 50 Hz /
p.f. 1
10 • In
250V / 50
Hz /
p.f. 1
typical
Schurter
mV
2700
3000
2100
950
1300
1100
1000
565
415
270
210
170
150
160
160
120
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
max.
IEC 127
Watts
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
max.
Schurter
Watts
0.4
0.5
0.5
0.6
0.7
0.8
1.1
1.2
1.3
1.6
1.8
typical
Schurter
Watts
0.1
0.2
0.2
0.125
0.2
0.3
0.155
0.2
0.185
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.5
0.8
0.9
1.0
1.3
1.3
2.5
3.3
4.2
A
2
s
0.0012
0.0019
0.0027
0.0363
0.0401
0.0570
0.107
0.064
0.230
0.256
0.238
0.544
0.768
3.0
4.35
3.85
3.30
5.50
7.45
10.5
16
21.9
47
68.3
102
190
275
520
750
1638
3057
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
*Not addressed in the standards; 1.4A SEMKO approved only.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3101.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3101.TR)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
149
BEAB
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
CSA
VDE
SEV
Order
Numbers
Rated current /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissipation
at 1.5 • In
Pre-arcing
I
2
t at 10 • ln
Approvals
UL
BSI
CB
FTT
5 x 20mm Super Time Lag Fuses – Low Breaking Capacity
TT
63 mA - 100 mA
125 mA - 4 A
1000
Approvals:
UL
recognition
63mA-4A/250V
File #E41599
100
Fuse with pigtail leads (factory assembled only)
10
NEW
New version with gold plated
caps for direct pcb mounting
cUL
recognition
50mA-4A/250V** pending
**
Contact Schurter for part numbers
1
Time Current Characteristics
Fusing time in seconds t
s
0,1
rated current In
n • In
1.5 • In
min.
63mA – 100mA
125mA – 4A
2
3
4 5 6
8 10
Multiple of rated current I
n
2.1 • In
max.
2.75 • In
min.
3s
4 • In
min.
800 ms
1.5 s
max.
20 s
40 s
10 • In
min.
0.06 s
0.15 s
max.
1s
3s
max.
100 s
200 s
0,01
60 min. 30 min.
60 min. 30 min.
5s
0,001
1
Spool
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Rated current /
rated voltage
mA / A / V~
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
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
Breaking
capacity
A~
Voltage drop at In
max.
Schurter mV
5000
4500
4000
3000
2000
1500
1200
1000
1200
800
700
500
250
200
200
200
150
100
100
typical
Schurter mV
1000
980
870
500
450
400
330
300
225
250
200
160
150
130
100
100
90
90
80
Power dissipation at 1.5 • In
max. Schurter
Watts
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
typical Schurter
Watts
0.22
0.27
0.30
0.27
0.30
0.33
0.35
0.36
0.40
0.44
0.47
0.54
0.54
0.57
0.65
0.80
0.85
1.0
1.15
Operating I
2
t
Series FTT
0034.5001
0034.5002
0034.5003
0034.5004
0034.5035
0034.5036
0034.5037
0034.5038
0034.5039
0034.5040
0034.5041
0034.5042
0034.5043
0034.5044
0034.5045
0034.5046
0034.5047
0034.5048
0034.5049
A
2
s
2.4
2.5
2.8
2.2
3.7
3.7
3.7
4.2
5.6
8.0
9.0
18
20
31
71
113
230
405
476
35A / 250 V /
50 Hz /
p.f. 1
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.5001.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.5001.TR)
150
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
FSD
100'000
5 x 20mm Time Delay Fuses
248.14
UL 198 G
100 mA
3A (test value)
80mA -
- 3 A (Istwert)
10'000
3,2 - 3,5 A
1'000
100
10
1
Fusing time in seconds t
s
Schmelzzeit in Sekunden t s
0,1
0,01
0,001
3
1
2
4
Multiple of rated current I
n
5
6 7 8 9 10
15
Order Numbers
Series FSD
0034.3972
0034.3973
0034.3974
0034.3975
0034.3976
0034.3977
0034.3978
0034.3979
0034.3980
0034.3981
0034.3982
0034.3983
0034.3984
0034.3985
0034.3986
0034.3987
0034.3988
0034.3989
0034.3990
0034.3991
0034.3992
0034.3993
Rated current /
rated voltage
mA / A / V
100 mA / 250V
125 mA / 250V
150 mA / 250V
175 mA / 250V
187 mA / 250V
200 mA / 250V
250 mA / 250V
300 mA / 250V
375 mA / 250V
400 mA / 250V
500 mA / 250V
600 mA / 250V
700 mA / 250V
750 mA / 250V
800 mA / 250V
1
A / 250V
1.2
1.25
1.5
1.6
1.8
2
A / 250V
A / 250V
A / 250V
A / 250V
A / 250V
A / 250V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3972.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3972.TR)
152
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
654321
654321
654321
T
Built according to UL 248.14 (formerly 198G) and CSA C22.2
(formerly 59.2-M). Recommended over
1
/
4
x 1
1
/
4
" fuses for
domestic use in UL/CSA approved fuseholders and/or power
entry modules where space is a limiting factor.
Approvals:
UL
listing
100mA-2A
File #E41599
CSA
certification 100mA-2A
File #LR51172
Replaces Series FSP
With pigtail leads
Tape
according to IEC 286-1
Breaking
capacity
A~
Voltage drop
at In
max. mV
1550
1240
1240
1000
910
890
770
700
510
540
470
380
360
270
330
270
240
240
210
200
190
180
Power dissipation
at 1.1 • In
max. Watts
0.16
0.15
0.19
0.18
0.17
0.18
0.19
0.21
0.19
0.21
0.23
0.23
0.25
0.21
0.26
0.27
0.80
0.31
0.32
0.32
0.34
0.37
10,000A /
125V
p.f. 0.7 – 0.8
35A / 250V
p.f. 0.7 – 0.8
10,000A /
125V
p.f. 0.7 – 0.8
100A / 250V
p.f. 0.7 – 0.8
1
®
Time Current Characteristics
n • In
1.1 • In 1.35 • In
rated current In
2 • In
min.
5s
max.
2 min.
min.
100mA – 2A
4h
max.
1h
Spool
Operating I t
A
2
s
3.5
3.9
5.0
4.1
5.7
5.3
5.1
5.2
5.8
5.2
5.4
7.0
8.3
9.3
9.4
11
37
41
45
57
52
62
2
Approvals
UL
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CSA
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