SCHURTER 2020.0005

SSU 5x20
Telecom Fuses
www.schurter.com/pg01_3
Miniature Fuse, 5 x 20 mm, Time-Lag T, Telecom, H, 250 VAC
IEC 60127-2 · 250 VAC · Time-Lag T
Description
References
Standards
Weblinks
-Ceramic Tube
General Product Information
-IEC 60127-2/5
-UL 248-14
-CSA C22.2 no. 248.14
-Telcordia GR-1089
-UL 60950 / IEC 60950
-ITU-T K.20 and K.21
-TIA-968-A
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check,
Accessories, Product Change Notification (PCN)
Approvals
-VDE License Number: 40014395
-UL File Number: E41599
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
0.25 - 3.15 A
1500 A
Time-Lag T
Fuseholder / Clip
-40 °C to 85 °C
40/085/21 acc. to IEC 60068-1
Ceramic
Nickel-Plated Copper Alloy
1g
0 °C to 60 °C, max. 70% r.h.
, Current, Voltage, Characteristic,
Breaking Capacity, Approvals
Dimensions
20 mm
ø 5.2
+0.1
-0.2
10 ±0.2
20 ±0.5
Pre-Arcing Time
Rated Current In
0.5 A - 6.3 A
1.5 x In min. 2.1 x In max.
60 min
30 min
2.75 x In min.
2.75 x In max.
250 ms
80 s
4.0 x In min. 4.0 x In max.
50 ms
5s
Fuses
10.0 x In min.
10.0 x In max.
5 ms
150 ms
SSU 5x20
Telecom Fuses
www.schurter.com/pg01_3
Variants
Rated Current [A]
Rated Voltage [VAC]
Voltage Drop
1.0 In typ.
[mV]
Power Dissipation 1.5 In
typ. [mW]
Melting I²t
10.0 Intyp.
[A²s]
GR-1089CORE [A]
0.5
250
360
500
0.5
> 14.0
l
27.7
0.63
250
330
500
1.55
> 14.0
l
0.8
250
260
500
2.3
> 14.0
l
1
250
180
500
1.1
> 14.0
1.25
250
150
500
1.86
1.6
250
130
500
2
250
120
2.5
250
3.15
250
UL60950
ITU - Light- ITU ning Surge Power
[A] Induc-
ITU - Power
Contact [A]
Order Number
l
1500.0
2020.0001
57
l
1500.0
2020.0002
67
l
1500.0
2020.0003
l
57
l
1500.0
2020.0004
> 14.0
l
67
l
1500.0
2020.0005
4.35
> 14.0
l
67
l
1500.0
2020.0006
600
9.2
> 14.0
l
67
l
1500.0
2020.0007
100
600
11.7
> 14.0
l
67
l
1500.0
2020.0008
100
800
33.7
> 14.0
l
67
l
1500.0
2020.0009
1) 1500 A @ 250 VAC
Packaging Unit Plastic Bag (10 pcs.)
[Kennlinien]
100000
≤ 0.8 A
1 – 3.15 A
4 – 10 A
_> 12.5 A
10000
1000
Time in Seconds
100
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
The
specifications, descriptions and illustrations indicated in this document are based on
Fuses
current information. All content is subject to modifications and amendments.