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0242.050UR

Littelfuse

0242.050UR by Littelfuse

Littelfuse 0242.050UR fuse with 0.05A current, 250V AC/DC voltage rating, and 14400s trip time is ideal for electric circuit protection. Featuring a compact size of 3.02mm x 8.4mm, WRAPAROUND terminals, and UL reference standard, it ensures reliable performance in a wide temperature range from -40°C to 125°C. Suitable for surface mount applications requiring a high breaking capacity of 4000A.

Median Price

$3.820

Lifecycle Status

Suppliers In-Stock

27

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1k+

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Chip1Stop

Japan . 1,446 parts In-Stock

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$3.140

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$2.810

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$3.140

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RS Americas

USA . 717 parts In-Stock

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$3.820

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$3.490

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$3.360

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717

$3.820

$3.490

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Farnell

UK . 2,031 parts In-Stock

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$4.140

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$1.910

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$1.650

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$1.340

2,031

$4.140

$1.910

$1.650

$1.340

Mouser Electronics

USA . 6,377 parts In-Stock

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$6.470

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$3.890

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$3.160

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DigiKey

USA . 3,332 parts In-Stock

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$7.490

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$3.160

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Newark

USA . 950 parts In-Stock

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$8.850

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$6.470

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$4.460

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$8.850

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$4.460

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Element14

Singapore . 950 parts In-Stock

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$12.330

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$7.500

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$7.350

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$12.330

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$7.350

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TTI Europe

Germany . 89,500 parts In-Stock

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$1.331

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Future Electronics

Canada . 56,500 parts In-Stock

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Arrow

USA . 56,000 parts In-Stock

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$2.423

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$2.272

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Verical

USA . 56,000 parts In-Stock

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$2.420

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$2.269

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Nova Conductors

Japan . 750 parts In-Stock

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$2.740

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$2.740

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Mobius Materials

USA . 275 parts In-Stock

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$3.698

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$2.965

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$3.698

$2.965

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TME

Poland . 72 parts In-Stock

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$4.360

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$3.770

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$3.630

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$4.360

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$3.630

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IBS Electronics

USA . 110,000 parts In-Stock

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$4.655

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NAC Semi

USA . 40,500 parts In-Stock

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$5.880

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Vyrian

USA . 31,997 parts In-Stock

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Chip Stock

USA . 22,200 parts In-Stock

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Rutronik

Germany . 9,500 parts In-Stock

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$0.899

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$0.899

9,500

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$0.899

$0.899

VNN

France . 1,054 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 418 parts In-Stock

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Technoshack Inc.

Canada . 67 parts In-Stock

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Halfin

Belgium . 18 parts In-Stock

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Diverse Electronics

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A2Z Electronics, Inc.

USA . 7 parts In-Stock

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Bristol Electronics

USA . 7 parts In-Stock

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NexGen Digital

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Semicontronic

India . 31,246 parts In-Stock

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$0.880

100+ parts

$0.858

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$0.854

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Ampacity Inc.

Singapore . 30,994 parts In-Stock

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$0.880

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Argo Parts USA

USA . 2,254 parts In-Stock

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$2.740

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Corohmni

South Africa . 572 parts In-Stock

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$3.180

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Advanced Electronics

New Zealand . 100 parts In-Stock

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$3.275

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Continental Prestige Electronics

USA . 5,027 parts In-Stock

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$4.700

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$2.940

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Allen Electronics Distributors

USA . 732 parts In-Stock

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$6.120

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$5.570

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CoreStaff

Japan . 470 parts In-Stock

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$7.585

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$2.864

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Aztec Data Supply Inc.

USA . 218 parts In-Stock

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$11.399

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Perfect Parts

USA . 154,679 parts In-Stock

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RC Electronics

USA . 37,954 parts In-Stock

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$2.850

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Cyclops Electronics Ltd (Excess)

UK . 15,544 parts In-Stock

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Futuretech Components

Singapore . 6,000 parts In-Stock

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GreenTree Electronics

Israel . 4,500 parts In-Stock

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Glotronic Ltd.

UK . 4,500 parts In-Stock

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S.R.D Solutions

India . 1,400 parts In-Stock

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Bastille Electronics

Australia . 1,000 parts In-Stock

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Kepictronics

USA . 147 parts In-Stock

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Authorized Procurement Solutions

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Component Stockers USA

USA . 83 parts In-Stock

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$3.110

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$2.040

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$2.180

83

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$3.110

$2.040

$2.180

Overview

When it comes to reliable circuit protection, look no further than the 0242.050UR fuse by Littelfuse. Known for their top-notch quality and innovation, Littelfuse fuses are designed to safeguard your electrical systems with precision and efficiency. The 0242.050UR fuse offers a nominal joule integral of 0.0001 J and a rated current of 0.05 A, making it ideal for a wide range of applications. Trust Littelfuse to deliver peace of mind and superior performance for all your circuit protection needs.

Feature Benefit Bullets

Nominal Joule Integral: 0.0001 J

Low energy dissipation ensures protection of sensitive electronic components from damage during power surges.

Rated AC Voltage: 250 V

Suitable for use in most standard household and commercial electrical systems.

Trip Time/Delay: 14400 Seconds

Provides a delay before tripping, allowing for temporary overloads without immediate shutdown of the circuit.

Body Length/Diameter: 3.02 mm

Compact size allows for easy installation in tight spaces.

Rated Current: 0.05 A

Designed to handle low current applications without compromising on safety.

Maximum Operating Temperature: 125 °C

Can withstand high temperatures, making it suitable for various environmental conditions.

Mounting Feature: SURFACE MOUNT

Surface mount design allows for easy and secure installation on circuit boards.

Rated Breaking Capacity: 4000 A

High breaking capacity ensures reliable protection against short circuits and overloads.

Technical Specifications

Fuses 0242.050UR 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):

0.0001

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:

100 μJ

Operational Environment

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Silver

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0242.050UR 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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