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0242.250UR

Littelfuse

0242.250UR by Littelfuse

Littelfuse 0242.250UR fuse: Rated 0.25A, 250V with trip time of 14400s. Surface mountable for circuit protection in UL standard applications at -40 to 125°C temperature range.

Median Price

$3.150

Lifecycle Status

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19

In-Stock Inventory

1k+

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Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Newark

USA . 400 parts In-Stock

1+ parts

$2.460

100+ parts

$2.460

1k+ parts

$2.460

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-

400

$2.460

$2.460

$2.460

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RS Americas

USA . 50 parts In-Stock

1+ parts

$3.240

100+ parts

$2.960

1k+ parts

$2.850

10k+ parts

-

50

$3.240

$2.960

$2.850

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Farnell

UK . 2,470 parts In-Stock

1+ parts

$3.950

100+ parts

$2.730

1k+ parts

$2.380

10k+ parts

-

2,470

$3.950

$2.730

$2.380

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Chip1Stop

Japan . 480 parts In-Stock

1+ parts

$6.710

100+ parts

$3.900

1k+ parts

$2.860

10k+ parts

$2.610

480

$6.710

$3.900

$2.860

$2.610

Mouser Electronics

USA . 1,814 parts In-Stock

1+ parts

$6.730

100+ parts

$3.940

1k+ parts

$3.280

10k+ parts

-

1,814

$6.730

$3.940

$3.280

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DigiKey

USA . 2,505 parts In-Stock

1+ parts

$7.490

100+ parts

$4.383

1k+ parts

$3.160

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2,505

$7.490

$4.383

$3.160

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Future Electronics

Canada . 1,500 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$2.610

10k+ parts

$2.590

1,500

-

-

$2.610

$2.590

Arrow

USA . 1,500 parts In-Stock

1+ parts

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100+ parts

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$3.014

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1,500

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-

$3.014

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Verical

USA . 1,500 parts In-Stock

1+ parts

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$3.014

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1,500

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-

$3.014

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RS (Exports)

UK . 281 parts In-Stock

1+ parts

-

100+ parts

$3.059

1k+ parts

$2.553

10k+ parts

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281

-

$3.059

$2.553

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$2.830

100+ parts

-

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100

$2.830

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Vyrian

USA . 7,017 parts In-Stock

1+ parts

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7,017

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VNN

France . 3,784 parts In-Stock

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3,784

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IBS Electronics

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$4.481

10k+ parts

$1.943

2,500

-

-

$4.481

$1.943

NAC Semi

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$6.420

10k+ parts

$5.840

2,000

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-

$6.420

$5.840

Holdelec - ElecDif-Pro

France . 780 parts In-Stock

1+ parts

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780

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ACDS - Activité Composants Distribution Service

France . 720 parts In-Stock

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720

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Chip Stock

USA . 713 parts In-Stock

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713

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Cyclops Electronics Ltd

UK . 101 parts In-Stock

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101

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 6,997 parts In-Stock

1+ parts

$2.250

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6,997

$2.250

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Semicontronic

India . 6,947 parts In-Stock

1+ parts

$2.250

100+ parts

$2.194

1k+ parts

$2.182

10k+ parts

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6,947

$2.250

$2.194

$2.182

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Continental Prestige Electronics

USA . 6,038 parts In-Stock

1+ parts

$2.830

100+ parts

-

1k+ parts

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10k+ parts

$2.773

6,038

$2.830

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-

$2.773

Argo Parts USA

USA . 4,804 parts In-Stock

1+ parts

$2.830

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4,804

$2.830

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Netroflash

USA . 100 parts In-Stock

1+ parts

$2.830

100+ parts

$2.773

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100

$2.830

$2.773

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Corohmni

South Africa . 538 parts In-Stock

1+ parts

$2.890

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538

$2.890

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CoreStaff

Japan . 500 parts In-Stock

1+ parts

$7.648

100+ parts

$2.888

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500

$7.648

$2.888

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Aztec Data Supply Inc.

USA . 1,155 parts In-Stock

1+ parts

$11.898

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1,155

$11.898

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Neutron USA

USA . 50 parts In-Stock

1+ parts

$29.990

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50

$29.990

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Perfect Parts

USA . 6,160 parts In-Stock

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6,160

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Glotronic Ltd.

UK . 2,500 parts In-Stock

1+ parts

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2,500

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

1+ parts

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1,000

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GreenTree Electronics

Israel . 500 parts In-Stock

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500

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Overview

Discover the reliability and peace of mind that comes with the 0242.250UR fuse by Littelfuse. As a trusted manufacturer in the industry, Littelfuse ensures top-quality products that exceed expectations. Perfect for a variety of applications, this fuse offers superior protection and performance. Say goodbye to worries about circuit overloads or short circuits with this highly efficient and reliable solution. Invest in the best with Littelfuse and experience the difference for yourself.

Feature Benefit Bullets

Nominal Joule Integral:

0.00579 J - This product offers a high joule rating, providing reliable protection against power surges.

Rated AC Voltage:

250 V - With a high AC voltage rating, this fuse is suitable for a variety of electrical applications.

Trip Time/Delay:

14400 Seconds - The long trip time delay ensures robust protection for sensitive electronic components.

Packing Method:

TAPE AND REEL - The tape and reel packaging makes for easy handling and storage of these fuses.

Body Length/Diameter:

3.02 mm - The compact size of the fuse allows for versatile installation in tight spaces.

Rated Voltage:

250 V - With a high voltage rating, this fuse is compatible with a wide range of power systems.

Terminal Shape:

WRAPAROUND - The wraparound terminals provide a secure connection for reliable performance.

Dimensions:

3.02mm x 8.4mm - The compact dimensions make this fuse ideal for space-constrained applications.

Body Height:

8.4 mm - The height of the fuse is designed for easy integration into electronic circuits.

Rated Current:

0.25 A - This fuse has a low current rating, ideal for protecting sensitive components.

Maximum Operating Temperature:

125 °C - The high operating temperature range ensures stability in various environments.

Minimum Operating Temperature:

40 °C - With a low operating temperature, this fuse can withstand cold conditions.

Circuit Protection Type:

ELECTRIC FUSE - This fuse provides effective protection against electrical faults and overloads.

Rated Breaking Capacity:

4000 A - The high breaking capacity makes this fuse suitable for high-power applications.

Rated DC Voltage:

250 V - This fuse is rated for use in DC circuits up to 250 volts.

Pre Arcing Rating (A2/s):

0.0058 - The low pre-arcing rating indicates high performance and reliability.

Mounting Feature:

SURFACE MOUNT - The surface mount design allows for easy installation on circuit boards.

Reference Standard:

UL - This fuse meets UL safety standards for quality assurance.

Technical Specifications

Fuses 0242.250UR attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

4 kA

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

250 V

Pre Arcing Rating (A2/s):

0.0058

Physical Dimensions

Body Diameter:

0.119 in (3.02 mm)

Body Height:

0.331 in (8.4 mm)

Dimensions:

0.119 x 0.331 in (3.02 x 8.4 mm)

Fuse Characteristics

Trip Time/Delay:

4 h

Additional Features:

Rated Breaking Capacity at 250 VDC: 4000 A

Nominal Joule Integral:

5.79 mJ

Operational Environment

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

UL

Mounting and Packing

Terminal Shape:

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0242.250UR Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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