Non resettable fuses
www.schurter.com/PG01_2
Miniature Fuse, 5 x 20 mm, Super-Time-Lag TT, 250 VAC
FTT 5x20
UL 248-14 · 250 VAC · Super-Time-Lag TT
Description
Standards
Approvals
- Low Breaking Capacity
- Glass Tube
- UL 248-14
- CSA C22.2 no. 248.14
- UL File Number: E41599
References
Weblinks
Assembled Fuseholder
OGN-SMD
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Tube
Material: Endcaps
Unit Weight
Storage Conditions
Product Marking
250 VAC
0.063 - 4 A
35 A
Super-Time-Lag TT
Fuseholder / Clip
-40 °C to 85 °C
40/085/21 acc. to IEC 60068-1
Glass
Nickel-Plated Copper Alloy
1g
0 °C to 60 °C, max. 70% r.h.
, Current, Dielectric strength, Cha-
racteristic, Approvals
20 mm
Dimension
10
±0.2
+0.1
-0.2
ø 5.2
20
±0.5
Pre-Arcing Time
Rated Current In
0.063 A - 0.1 A
0.125 A - 4 A
1.5 x In min.
60 min
60 min
2.1 x In max.
30 min
30 min
2.75 x In min. 2.75 x In max.
3s
5s
100 s
200 s
4.0 x In min.
800 ms
1.5 s
4.0 x In max.
20 s
40 s
10.0 x In min. 10.0 x In max.
60 ms
150 ms
1s
3s
Fuses
1
FTT 5x20
Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
5000
4500
4000
3000
2000
1500
1200
1000
900
800
700
500
250
200
200
200
150
100
100
Voltage Drop
1.0 In typ.
[mV]
1000
980
870
500
450
400
330
300
225
250
200
160
150
130
100
100
90
90
80
Power Dissi-
pation 1.5 I
n
typ. [mW]
220
270
300
270
300
330
350
360
400
440
470
540
540
570
650
800
850
1000
1150
Melting I²t
10.0 Intyp.
[A²s]
0.037
0.032
0.14
0.259
1
1.73
2.53
4.17
5.2
7.9
13.7
19.6
19.4
33.3
87
124
258
395
410
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Order Number
Non resettable fuses
www.schurter.com/PG01_2
0.063
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
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Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) 35 A @ 250 VAC
Packaging Unit
xxxx.xxxx
xxxx.xxxx.G
Small Box Pack (10 pcs.)
Bulk 128 x 91 x 60 mm (1000 pcs.)
Time-Current-Curves
100000
≤
0.1 A
>
_
0.125 A
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
2
Fuses
The specifications, descriptions and illustrations indicated in this document are based on
current information. All content is subject to modifications and amendments.
10.03.2014