Fuses
https://www.schurter.com /PG01_2
UMT-H
Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A
UL 248-14 · 277 VAC · 250 VDC · Time-Lag T
Description
Approvals and Compliances
- 24 rated currents from 160 mA to 30 A
- Square design: 5.3 x 16
- Impermeable to potting compound used to achieve hermetic seal for
use in intrinsically safe applications according to ATEx and IECEx re-
quirements.
Applications
-
-
-
-
-
-
Unique Selling Proposition
-
-
-
-
Primary protection on SMD PCBs
Sensors
Power supplies
Explosion protection
Lighting
Battery protection
High breaking capacity up to 1500 A
High rated voltages up to 277 VAC / 250 VDC
Compact design
Suitable for pulse-shaped continuous currents
References
Weblinks
Packaging Details
Fuse Kit
Fuse Kit UMT-H
pdf datasheet, html-datasheet, General Product Information, Packaging
details, Distributor-Stock-Check, Detailed request for product, Microsite,
Video
Application Note Primary Protection in Equipmentwith
further information on increased
Pulse Strength
and their test conditions according to inter-
national standards see
Impulse Withstand Voltage
Technical Data
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
250 - 277 VAC, 72 - 250 VDC
0.16 - 30 A
100 - 1500 A
Time-Lag T
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Ceramic
Ni/Sn-Plated Copper Alloy
1.42 g
0 °C to 40 °C, max. 70% r.h.
, Rated current, Voltage, Characteri-
stic, Breaking Capacity, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Life Test
Moisture Resistance Test
Terminal Strength
Mechanical Shock
Resistance to Solvents
Reflow
Soldering Profile
245 °C / 3 sec acc. to IEC 60068-2-58
260 °C / 10 sec acc. to IEC 60068-2-58
1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)
MIL-STD-202, Method 106E
(acc. to EIA/IS-722, Test 4.4.3)
(Deflection of board 1 mm for 1 minute)
(acc. to EIA/IS-722, Test 4.5.5)
MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)
MIL-STD-202, Method 215A
(EIA-722, 4.11)
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national
and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF
16949, medical technology according to ISO 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-
ments by SCHURTER.
Fuses
1
UMT-H
Approvals
https://www.schurter.com /PG01_2
Fuses
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: UMT-H
Approval Logo
Certificates
VDE Approvals
UL Approvals
Certification Body
VDE
UL
Description
VDE Certificate Number: 40039476
UL File Number: E41599
Product standards
Product standards that are referenced
Organization
Design
Designed according to
Standard
UL 248-14
Description
Low voltage fuses - Part 14: Additional fuses
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
SCHURTER strives to offer our customers halogen free products.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
AEC-Q200 is a test standard for passive components used in automotive
applications. SCHURTER tests components according to the customer's
agreement and is certified according to IATF 16949.
RoHS
China RoHS
Halogen Free
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
SCHURTER AG
Q200
AEC
Automotive
SCHURTER AG
Dimension [mm]
R0
.7
R0
.35
10
5.35
±0.30
3.75
15.4
±0.30
Soldering pads
2
Fuses
5.6
3.2
>
10
2.8
0.4
Ø
2.25
Fuses
https://www.schurter.com /PG01_2
UMT-H
Derating Curves
160
140
Percentage of Rating [%]
120
100
80
60
40
20
-60
-40
-20
0
20
40
60
80
100 120 140
Ambient Temperature [°C]
Pre-Arcing Time
Rated Current In
0.160 A - 12.5 A
16 A
20 A - 30 A
1.0 x In min.
-
4h
4h
1.25 x In min.
60 min
-
-
2.0 x In max.
120 s
120 s
-
2.5 x In max.
-
-
120 s
10.0 x In min. 10.0 x In max.
10 ms
10 ms
5 ms
100 ms
100 ms
100 ms
Time-Current-Curves
100000
10000
1000
100
Time in Seconds
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
All Variants
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
1520
1520
1230
1230
1000
Power Dissi-
pation 1.25 I
n
typ. [mW]
410
410
415
415
425
Melting I²t
10.0 Intyp.
[A²s]
0.045
0.045
0.095
0.095
0.17
l
l
l
l
l
l
l
l
l
l
Order Number
0.16
0.16
0.2
0.2
0.25
277
277
277
277
277
250
250
250
250
250
1)
1)
1)
1)
1)
3403.0266.11
3403.0266.23
3403.0267.11
3403.0267.23
3403.0268.11
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Fuses
3
UMT-H
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
1000
805
805
715
715
650
650
540
540
460
460
405
405
325
325
270
270
220
220
210
210
190
190
140
140
115
115
100
100
75
75
73
73
63
63
62
62
76
76
64
64
63
63
Power Dissi-
pation 1.25 I
n
typ. [mW]
425
435
435
490
490
590
590
595
595
635
635
710
710
750
750
785
785
795
795
980
980
1060
1060
1070
1070
1080
1080
1160
1160
1220
1220
1320
1320
1395
1395
1050
1050
1565
1656
1650
1650
2020
2020
Melting I²t
10.0 Intyp.
[A²s]
0.17
0.265
0.265
0.33
0.33
0.45
0.45
1.1
1.1
2.1
2.1
3.44
3.44
3.12
3.12
5.4
5.4
11.8
11.8
21
21
43
43
48
48
99
99
165
165
125
125
198
198
344
344
640
640
445
445
1170
1170
1650
1650
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Order Number
https://www.schurter.com /PG01_2
Fuses
0.25
0.315
0.315
0.4
0.4
0.5
0.5
0.63
0.63
0.8
0.8
1
1
1.25
1.25
1.6
1.6
2
2
2.5
2.5
3.15
3.15
4
4
5
5
6.3
6.3
8
8
10
10
12.5
12.5
16
16
20
20
25
25
30
30
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Most Popular.
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
277
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
72
72
72
72
72
72
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
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4)
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5)
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6)
6)
6)
6)
6)
3403.0268.23
3403.0269.11
3403.0269.23
3403.0270.11
3403.0270.23
3403.0271.11
3403.0271.23
3403.0272.11
3403.0272.23
3403.0273.11
3403.0273.23
3403.0274.11
3403.0274.23
3403.0275.11
3403.0275.23
3403.0276.11
3403.0276.23
3403.0277.11
3403.0277.23
3403.0278.11
3403.0278.23
3403.0279.11
3403.0279.23
3403.0280.11
3403.0280.23
3403.0281.11
3403.0281.23
3403.0282.11
3403.0282.23
3403.0283.11
3403.0283.23
3403.0284.11
3403.0284.23
3403.0285.11
3403.0285.11
3403.0286.11
3403.0286.23
3403.0287.11
3403.0287.23
3403.0288.11
3403.0288.23
3403.0289.11
3403.0289.23
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Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) UL = 1500 A @ 277 VAC, resistive / 1500 A @ 250 VDC
1) IEC = 1500 A @ 250 VAC, resistive / 1500 A @ 250 VDC
2) UL = 1500 A @ 277 VAC, resistive / 1500 A @ 125 VDC
2) IEC = 1500 A @ 250 VAC, resistive / 1500 A @ 125 VDC
3) UL = 1500 A @ 250 VAC, resistive / 1500 A @ 125 VDC
3) IEC = 1500 A @ 250 VAC, resistive / 1500 A @ 125 VDC
4
Fuses
Fuses
https://www.schurter.com /PG01_2
UMT-H
Breaking
Capacity
Voltage Drop
1.0 In typ.
[mV]
Power Dissi-
pation 1.25 I
n
typ. [mW]
Melting I²t
10.0 Intyp.
[A²s]
Order Number
Rated Cur-
rent [A]
Rated Vol-
tage [VAC]
Rated Vol-
tage [VDC]
4) UL = 1000 A @ 250 VAC, resistive / 1000 A @ 125 VDC
4) IEC = 1000 A @ 250 VAC, resistive / 1000 A @ 125 VDC
5) UL = 500 A @ 250 VAC, resistive / 500 A @ 125 VDC
5) IEC = 500 A @ 250 VAC, resistive / 500 A @ 125 VDC
6) UL = 100 A @ 250 VAC, resistive / 500 A @ 125 VAC, resistive / 500 A @ 72 VDC
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .23 Blister Tape 33 cm Reel (1500 pcs.)
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
Fuses
5
01.12.2017
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