• Newsroom
  • Contact
  • safe&easy
  • DE EN 中文
results out of Read more Products View all results

Share

Share this page

You can share this page with others by sending the URL of the selected page.

Email LinkedIn
UMT-H Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A

Series: UMT-H

New_Logo Free Sample Request

Surface Mount Fuse, 5.3 x 16 mm, Time-Lag T, 277 VAC / 250 VDC, Breaking Capacity 1500 A

48 Variants


Description UMT-H

Description

  • 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 requirements.

Unique Selling Proposition

  • High breaking capacity up to 1500 A
  • High rated voltages up to 277 VAC / 250 VDC
  • Compact design
  • Suitable for pulse-shaped continuous currents

Applications

  • Primary protection on SMD PCBs
  • Sensors
  • Power supplies
  • Intrinsically Safe
  • Illumination
  • Battery protection

Application Note Primary Protection in Equipmentwith further information on increased   Pulse Strength and their test conditions according to international standards see   Impulse Withstand Voltage

Date Subcategory Language Title Download
17/10/2018
Fuses English Packaging Details
18/05/2018
White Paper English White Paper AEC-Q200
14/05/2018
Application Note English Application Note Battery Balancing
02/03/2018
Application Note English Application Note Surge Protection
18/12/2017
White Paper English White Paper Fuse Selection
24/11/2017
Application Note English Application Note Primary Protection Lighting
20/06/2016
PCS English Surface Mount Fuse UMT-H PCS
20/04/2016
PCN English UMT-H

Rated Voltage

250 - 277 VAC, 72 - 250 VDC

Rated current

0.16 - 30 A

Breaking Capacity

100 - 1500 A

Characteristic

Time-Lag T

Mounting

PCB,SMT

Admissible Ambient Air Temp.

-55 °C to 125 °C

Climatic Category

55/125/21 acc. to IEC 60068-1

Material: Housing

Ceramic

Material: Terminals

Ni/Sn-Plated Copper Alloy

Unit Weight

1.42 g

Storage Conditions

0 °C to 40 °C, max. 70% r.h.

Product Marking

S_SCHURTER_Logo, Rated current, Voltage, Characteristic, Breaking Capacity, Approvals

Soldering Methods

Reflow
Soldering Profile

Solderability

245 °C / 3 sec acc. to IEC 60068-2-58

Resistance to Soldering Heat

260 °C / 10 sec acc. to IEC 60068-2-58

Life Test

1000h @ 0.60 x In @ 70°C
(acc. to EIA/IS-722, Test 4.4.1)

Moisture Resistance Test

MIL-STD-202, Method 106E
(acc. to EIA/IS-722, Test 4.4.3)

Terminal Strength

(Deflection of board 1 mm for 1 minute)
(acc. to EIA/IS-722, Test 4.5.5)

Mechanical Shock

MIL-STD-202, Method 213B
(Shock 50g, half sine wave, 11 ms)

Resistance to Solvents

MIL-STD-202, Method 215A
(EIA-722, 4.11)

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 agreements by SCHURTER.


Approvals

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 Certification Body Description
Approval marks VDE VDE VDE Certificate Number: 40039476
Approval marks cURus UL UL File Number: E41599


Product standards

Product standards that are referenced

Organization Design Standard Description
Partners IEC_Certification_Body Designed according to IEC 60127-7 Miniature fuses - Part 7: Miniature fuse-links for special applications
Partners UL_Certification_Body Designed according to UL 248-14 Low voltage fuses - Part 14: Additional fuses


Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information technology equipment.


Compliances

The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration SCHURTER AG 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.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG EU Directive RoHS 2011/65/EU
Environment_Safety China_RoHS_50_non_konform_eps SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
Environment_Safety Halogenfrei_Logo_Farbig SCHURTER AG SCHURTER strives to offer our customers halogen free products.
Environment_Safety REACH SCHURTER AG 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.
tableimage AECQ200 SCHURTER AG 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.

Preview
 

Picture(s) Selection of product pictures to display a specific variant of the type

Type
 

Type Corresponds to a product series and includes various distinct variants. On the type of descriptive data are summarized, eg in the data sheet

Order Number
 

Order Number Unique part number for placing an order

Configuration key
 

Configuration key The configuration key of a product consists of the composite key values, which describe the different kinds of attribut distinction.

Comment
 
Model Description
 

Model Description Abbreviated description of the CAD model

IGS
 

IGS Also mentioned as IGES ( Initial Graphics Exchange Specification). Common program indipendent interchange format for 3D CAD data.

Step
 

Step Also mentioned as STEP ( Standard for the Exchange of Product Model Data). Common program indipendent interchange format for 3D CAD data standardized according ISO standard.

Parasolid
 

Parasolid Parasolid modeling kernel is a 3D CAD systems. It is developed by a separate business unit within the Unigraphics Solutions (UGS), now Siemens PLM Software.

DXF
 

DXF (Drawing Interchange Format) is a specified by the Autodesk file format for CAD data exchange, and was developed for the 2D-CAD program AutoCAD. A DXF file describes a CAD model as plain text to the ASCII standard.

UMT-H
3403.0266 3403.0266.11 3403.0266.23 3403.0267 3403.0267.11 3403.0267.23 3403.0268 3403.0268.11 3403.0268.23 3403.0269 3403.0269.11 3403.0269.23 3403.0270 3403.0270.11 3403.0270.23 3403.0271 3403.0271.11 3403.0271.23 3403.0272 3403.0272.11 3403.0272.23 3403.0273 3403.0273.11 3403.0273.23 3403.0274 3403.0274.11 3403.0274.23 3403.0275 3403.0275.11 3403.0275.23 3403.0276 3403.0276.11 3403.0276.23 3403.0277 3403.0277.11 3403.0277.23 3403.0278 3403.0278.11 3403.0278.23 3403.0279 3403.0279.11 3403.0279.23 3403.0280 3403.0280.11 3403.0280.23 3403.0281 3403.0281.11 3403.0281.23 3403.0282 3403.0282.11 3403.0282.23
3403.02XX.XX CAD-Model shows only one fuse

Dimension [mm]

Soldering pads

Derating Curves

Percentage of Rating [%]
Ambient Temperature [°C]


Pre-Arcing Time

Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. 2.5 x In max. 10.0 x In min. 10.0 x In max.
0.160 A - 12.5 A - 60 min 120 s - 10 ms 100 ms
16 A 4 h - 120 s - 10 ms 100 ms
20 A - 30 A 4 h - - 120 s 5 ms 100 ms

Time-Current-Curves

Time in Seconds
Multiple of Rated Current In


Short Table of Variants UMT-H


Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Order Number A=Most Popular

A=Most Popular


Most popular products have the following customer benefits:

- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle

Contact us for availability on other product variants, lead-times vary:
Contact-Form

Availability for all products can be searched real-time. Enter part number and required quantity:
Stock Check SCHURTER

Free Sample

Free Sample


Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

Distributor Stock Check

Distributor Stock Check


The following links reffers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.

The
Distributor Stock Check
Stock Check Distributor

...
 
0.16 277 250 3403.0266.11  A  ...
0.16 277 250 3403.0266.23 ...
0.2 277 250 3403.0267.11  A  ...
0.2 277 250 3403.0267.23 ...
0.25 277 250 3403.0268.11  A  ...
0.25 277 250 3403.0268.23 ...
0.315 277 250 3403.0269.11  A  ...
0.315 277 250 3403.0269.23 ...
0.4 277 250 3403.0270.11  A  ...
0.4 277 250 3403.0270.23 ...
0.5 277 250 3403.0271.11  A  ...
0.5 277 250 3403.0271.23 ...
0.63 277 250 3403.0272.11  A  ...
0.63 277 250 3403.0272.23 ...
0.8 277 250 3403.0273.11  A  ...
0.8 277 250 3403.0273.23 ...
1 277 250 3403.0274.11  A  ...
1 277 250 3403.0274.23 ...
1.25 277 250 3403.0275.11  A  ...
1.25 277 250 3403.0275.23 ...
1.6 277 250 3403.0276.11  A  ...
1.6 277 250 3403.0276.23 ...
2 277 250 3403.0277.11  A  ...
2 277 250 3403.0277.23 ...
2.5 277 125 3403.0278.11  A  ...
2.5 277 125 3403.0278.23 ...
3.15 277 125 3403.0279.11  A  ...
3.15 277 125 3403.0279.23 ...
4 277 125 3403.0280.11  A  ...
4 277 125 3403.0280.23 ...
5 277 125 3403.0281.11  A  ...
5 277 125 3403.0281.23 ...
6.3 277 125 3403.0282.11  A  ...
6.3 277 125 3403.0282.23 ...
8 250 125 3403.0283.11  A  ...
8 250 125 3403.0283.23 ...
10 250 125 3403.0284.11  A  ...
10 250 125 3403.0284.23 ...
12.5 250 125 3403.0285.11  A  ...
12.5 250 125 3403.0285.11 ...
16 250 125 3403.0286.11  A  ...
16 250 125 3403.0286.23 ...
20 250 72 3403.0287.11  A  ...
20 250 72 3403.0287.23 ...
25 250 72 3403.0288.11  A  ...
25 250 72 3403.0288.23 ...
30 250 72 3403.0289.11  A  ...
30 250 72 3403.0289.23 ...

Most Popular.

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) 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


Fuse Kit (1)

[Swipe to the left and right for more options]


www.schurter.com
en
en
prod //cdn.schurter.com