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0273.250H

Littelfuse

0273.250H by Littelfuse

Littelfuse 0273.250H is a MICRO fuse with 0.25A rated current, 125V AC/DC voltage, and very fast blow characteristic. Ideal for circuit protection in applications requiring high breaking capacity of 10000A at temperatures ranging from -55°C to 85°C.

Median Price

$6.640

Lifecycle Status

Suppliers In-Stock

17

In-Stock Inventory

1k+

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

Chip1Stop

Japan . 136 parts In-Stock

1+ parts

$5.500

100+ parts

$4.320

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136

$5.500

$4.320

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RS (Exports)

UK . 239 parts In-Stock

1+ parts

$5.840

100+ parts

$4.600

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-

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239

$5.840

$4.600

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RS Americas

USA . 41 parts In-Stock

1+ parts

$6.640

100+ parts

$6.040

1k+ parts

$5.840

10k+ parts

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41

$6.640

$6.040

$5.840

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Arrow

USA . 156 parts In-Stock

1+ parts

$7.245

100+ parts

$4.269

1k+ parts

$4.071

10k+ parts

$4.022

156

$7.245

$4.269

$4.071

$4.022

Newark

USA . 342 parts In-Stock

1+ parts

$8.960

100+ parts

$5.400

1k+ parts

$4.800

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342

$8.960

$5.400

$4.800

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Mouser Electronics

USA . 1,560 parts In-Stock

1+ parts

$9.170

100+ parts

$5.210

1k+ parts

$4.850

10k+ parts

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1,560

$9.170

$5.210

$4.850

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DigiKey

USA . 498 parts In-Stock

1+ parts

$9.960

100+ parts

$5.828

1k+ parts

$4.855

10k+ parts

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498

$9.960

$5.828

$4.855

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TTI

USA . 755 parts In-Stock

1+ parts

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$5.150

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755

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$5.150

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Verical

USA . 156 parts In-Stock

1+ parts

-

100+ parts

$4.269

1k+ parts

$4.071

10k+ parts

$4.022

156

-

$4.269

$4.071

$4.022

Distributors (In-Stock)

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

Component Electronics Inc.

Canada . 6 parts In-Stock

1+ parts

$6.150

100+ parts

$4.620

1k+ parts

$4.000

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6

$6.150

$4.620

$4.000

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TME

Poland . 64 parts In-Stock

1+ parts

$7.450

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64

$7.450

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Semtec, LLC

USA . 5,605 parts In-Stock

1+ parts

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5,605

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R&J Components

USA . 500 parts In-Stock

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500

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Nova Conductors

Japan . 450 parts In-Stock

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450

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IBS Electronics

USA . 200 parts In-Stock

1+ parts

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100+ parts

$4.277

1k+ parts

$4.082

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200

-

$4.277

$4.082

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NAC Semi

USA . 200 parts In-Stock

1+ parts

-

100+ parts

$5.780

1k+ parts

$5.340

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200

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$5.780

$5.340

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VNN

France . 90 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 112 parts In-Stock

1+ parts

$3.180

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112

$3.180

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CoreStaff

Japan . 100 parts In-Stock

1+ parts

$11.645

100+ parts

$5.825

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100

$11.645

$5.825

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Continental Prestige Electronics

USA . 4,404 parts In-Stock

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4,404

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Argo Parts USA

USA . 502 parts In-Stock

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502

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Aranea Global

USA . 500 parts In-Stock

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500

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Perfect Parts

USA . 458 parts In-Stock

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458

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Authorized Procurement Solutions

USA . 200 parts In-Stock

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200

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Overview

Discover the exceptional reliability and performance of the Littelfuse 0273.250H fuse. Crafted by a trusted manufacturer, this micro-sized fuse offers superior circuit protection with very fast blow characteristic. Ideal for a wide range of applications, this fuse ensures safety and efficiency in your electronic devices. Trust in Littelfuse to provide top-quality products that deliver peace of mind and protection for your valuable equipment. Upgrade to the 0273.250H fuse today and experience the difference in quality and performance.

Feature Benefit Bullets

Nominal Joule Integral: 0.0064 J

This fuse has a low joule rating which means it is sensitive to minor electrical faults and quickly breaks the circuit to protect the system.

Rated AC Voltage: 125 V

Suitable for use in most standard residential and commercial AC circuits.

Trip Time/Delay: 14400 Seconds

Provides a long trip time delay, offering protection against temporary overloads without unnecessarily cutting off power.

Packing Method: BULK

Cost-effective packaging for bulk orders, making it a convenient choice for manufacturers or those buying in large quantities.

Body Length/Diameter: 6.35 mm

Compact size which is ideal for applications where space is limited.

Rated Current: 0.25 A

Suitable for low current circuits, providing precise protection without the risk of excessive current flow.

Blow Characteristic: VERY FAST

Provides quick response to overcurrent situations, offering immediate protection to the circuit and connected components.

Maximum Operating Temperature: 85 °C

Can operate efficiently at high temperatures, ensuring reliability in various environmental conditions.

Minimum Operating Temperature: -55 °C

Capable of functioning even in extremely cold temperatures, making it suitable for a wide range of applications.

Mounting Feature: THROUGH HOLE

Easy to install on PCBs or other circuit boards using through-hole mounting, providing secure placement during operation.

Technical Specifications

Fuses 0273.250H attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

10 kA

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Physical Dimensions

Body Diameter:

0.25 in (6.35 mm)

Body Height:

0.35 in (8.89 mm)

Dimensions:

0.25 x 0.35 in (6.35 x 8.89 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Fuse Size/Group:

Micro

Trip Time/Delay:

4 h

Nominal Joule Integral:

6.4 mJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Design and Compliance

Reference Standard:

CSA; QPL; UL

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Tin

Mounting Feature:

Packing Method:

Bulk

Trade Compliance

0273.250H Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

PCN

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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