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0452003.MRL

Littelfuse

0452003.MRL by Littelfuse

Littelfuse 0452003.MRL fuse, rated at 125V, 3A, with slow blow characteristic and trip time of 0.002s. Nano size for circuit protection in applications requiring a 20.16J nominal joule integral and WRAPAROUND terminal shape. Suitable for surface mount installations with CSA, CUL, UL standards compliance.

Median Price

$1.000

Lifecycle Status

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46

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Newark

USA . 778 parts In-Stock

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$0.680

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Chip1Stop

Japan . 1,002 parts In-Stock

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$0.866

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$0.748

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$0.735

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$0.866

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Distrelec

Netherlands . 1,027 parts In-Stock

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$1.587

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$1.147

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$1.115

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Mouser Electronics

USA . 21,772 parts In-Stock

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$0.677

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RS Americas

USA . 565 parts In-Stock

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$1.580

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Bürklin Elektronik

Germany . 907 parts In-Stock

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$2.240

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DigiKey

USA . 17,915 parts In-Stock

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$2.850

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$1.668

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$1.146

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17,915

$2.850

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RS (Exports)

UK . 171 parts In-Stock

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$2.990

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$2.390

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Arrow

USA . 97,000 parts In-Stock

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Verical

USA . 97,000 parts In-Stock

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TTI Europe

Germany . 51,000 parts In-Stock

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Future Electronics

Canada . 32,000 parts In-Stock

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TTI

USA . 31,000 parts In-Stock

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Element14

Singapore . 540 parts In-Stock

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Farnell

UK . 530 parts In-Stock

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$0.901

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Nova Conductors

Japan . 150 parts In-Stock

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$0.737

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TEDSS.com

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TME

Poland . 1,241 parts In-Stock

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$2.240

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$0.909

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$0.539

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$0.521

1,241

$2.240

$0.909

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$0.521

Rutronik

Germany . 128,000 parts In-Stock

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IBS Electronics

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Chip Stock

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Dan-Mar Components

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Cyclops Electronics Ltd

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Component Sense

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Semi Source

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NAC Semi

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Bristol Electronics

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Atlantic Semiconductor

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Inventory MP

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LIBRA Elektronik GmbH

Germany . 1,045 parts In-Stock

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Semtec, LLC

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Semicontronic

India . 32,713 parts In-Stock

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$0.288

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$0.281

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$0.279

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Ampacity Inc.

Singapore . 17,253 parts In-Stock

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Aranea Global

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Argo Parts USA

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CoreStaff

Japan . 799 parts In-Stock

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$0.674

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Allen Electronics Distributors

USA . 711 parts In-Stock

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Aztec Data Supply Inc.

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Perfect Parts

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Glotronic Ltd.

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Authorized Procurement Solutions

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Continental Prestige Electronics

USA . 1,191 parts In-Stock

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Electronic Sources GmbH

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Component Stockers USA

USA . 668 parts In-Stock

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$0.770

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Corohmni

South Africa . 596 parts In-Stock

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Infinite Electronics LLP (Excess)

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GreenTree Electronics

Israel . 500 parts In-Stock

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Overview

Power up your electronics with the 0452003.MRL fuse by Littelfuse. Known for their top-notch quality and reliability, Littelfuse fuses are trusted by professionals worldwide. This NANO-sized fuse offers exceptional circuit protection with a rated current of 3A and rated breaking capacity of 50A. Whether you're in need of electrical fuse for home appliances or industrial machinery, this slow-blow fuse ensures maximum safety and peace of mind. Upgrade to Littelfuse today and experience the difference!

Feature Benefit Bullets

Nominal Joule Integral: 20.16 J

Higher joule rating provides better protection against sudden power surges and spikes, ensuring the safety of connected devices.

Rated AC Voltage: 125 V

Suitable for use in standard household electrical systems, ensuring compatibility with most electronic devices.

Trip Time/Delay: 0.002 Seconds

Fast trip time helps in quickly cutting off power in case of overcurrent, preventing damage to electrical components.

Body Length/Diameter: 6.1 mm

Compact size allows for easy installation in various devices or circuit boards with limited space.

Rated Current: 3 A

Designed to handle lower current loads efficiently, making it suitable for light-duty applications.

Maximum Operating Temperature: 125 °C

High operating temperature range allows the fuse to perform reliably in various environmental conditions.

Blow Characteristic: SLOW

Slow blow characteristic ensures that the fuse can handle temporary overloads without tripping, ideal for equipment with high current start-up requirements.

Mounting Feature: SURFACE MOUNT

Surface mount design makes it easy to install and replace without the need for special tools or equipment.

Technical Specifications

Fuses 0452003.MRL attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

3 A

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Pre Arcing Rating (A2/s):

20.16

Physical Dimensions

Body Diameter:

0.24 in (6.1 mm)

Body Height:

0.106 in (2.69 mm)

Body Width:

0.106 in (2.69 mm)

Dimensions:

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

Fuse Characteristics

Blow Characteristic:

Slow

Fuse Size/Group:

Nano

Trip Time/Delay:

2 ms

Nominal Joule Integral:

20.16 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CSA; CUL; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Gold

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0452003.MRL 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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