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0451004.MRL

Littelfuse

0451004.MRL by Littelfuse

0451004.MRL by Littelfuse is a NANO fuse with 125V AC/DC, 4A rated current, and 3.152J nominal joule integral. It has very fast blow characteristic, WRAPAROUND terminals, and operates b/w -55°C to 125°C. Ideal for circuit protection in various applications meeting CE, CSA, CUL, PSE, TUV, UL standards.

Median Price

$0.860

Lifecycle Status

Suppliers In-Stock

45

In-Stock Inventory

1k+

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Chip1Stop

Japan . 1,179 parts In-Stock

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$0.629

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Farnell

UK . 2,498 parts In-Stock

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$0.852

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$0.652

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$0.591

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Mouser Electronics

USA . 7,607 parts In-Stock

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$1.100

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$0.755

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$0.490

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RS Americas

USA . 106 parts In-Stock

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$0.910

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Element14

Singapore . 3,479 parts In-Stock

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$109.630

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$95.760

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$92.280

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Verical

USA . 69,000 parts In-Stock

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$0.946

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TTI Europe

Germany . 33,000 parts In-Stock

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$0.205

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Arrow

USA . 10,000 parts In-Stock

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RS (Exports)

UK . 4,480 parts In-Stock

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$0.769

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$0.634

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$0.519

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Newark

USA . 3,000 parts In-Stock

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$1.220

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$1.180

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TTI

USA . 2,000 parts In-Stock

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$0.490

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$0.455

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Future Electronics

Canada . 1,000 parts In-Stock

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Distrelec

Netherlands . 55 parts In-Stock

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Nova Conductors

Japan . 73 parts In-Stock

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$0.480

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Freelance Electronics

USA . 34 parts In-Stock

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$0.714

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Bristol Electronics

USA . 3,355 parts In-Stock

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$0.750

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$0.278

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$0.195

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$0.750

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TME

Poland . 636 parts In-Stock

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$2.320

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$1.190

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IBS Electronics

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Cyclops Electronics Ltd

UK . 11,809 parts In-Stock

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Vyrian

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Rutronik

Germany . 5,000 parts In-Stock

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VNN

France . 4,661 parts In-Stock

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NAC Semi

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Component Sense

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Microfarads

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Prism Electronics

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Chip Stock

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Semi Source

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J2 Sourcing AB

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ECAB

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Semtec, LLC

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LIBRA Elektronik GmbH

Germany . 514 parts In-Stock

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South Electronics

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Sea View Technologies

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Inventory MP

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Netsource Technology, Inc.

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North Shore Components

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Velocity Electronics

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MISTER SPROCKETS

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Semicontronic

India . 7,911 parts In-Stock

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$0.174

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$0.170

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$0.169

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Ampacity Inc.

Singapore . 7,301 parts In-Stock

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Argo Parts USA

USA . 3,135 parts In-Stock

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$0.465

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Bastille Electronics

Australia . 4,117 parts In-Stock

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$0.480

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$0.456

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$0.433

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$0.427

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$0.427

CoreStaff

Japan . 960 parts In-Stock

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$1.449

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$0.595

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$0.548

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Aztec Data Supply Inc.

USA . 176 parts In-Stock

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Corohmni

South Africa . 151 parts In-Stock

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Perfect Parts

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Metaverse IC Inc.

Canada . 80,000 parts In-Stock

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GreenTree Electronics

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Kepictronics

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Cyclops Electronics Ltd (Excess)

UK . 3,388 parts In-Stock

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Continental Prestige Electronics

USA . 3,000 parts In-Stock

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$0.790

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$0.573

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S.R.D Solutions

India . 1,120 parts In-Stock

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Formix International (Excess)

India . 841 parts In-Stock

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Legend Electronics Inc. (Excess)

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Israel . 100 parts In-Stock

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Overview

Power up your electronics with the 0451004.MRL fuse by Littelfuse, a premium quality product designed to provide reliable circuit protection. Littelfuse, a trusted manufacturer, ensures top-notch performance and durability. This NANO-size fuse is perfect for a wide range of applications, from consumer electronics to industrial equipment. With a very fast blow characteristic and gold terminal finish, this fuse offers peace of mind and protection for your valuable devices. Upgrade to the 0451004.MRL fuse today and experience unmatched quality and safety.

Feature Benefit Bullets

Nominal Joule Integral: 3.152 J

High joule rating ensures effective protection against power surges and overloads.

Rated AC Voltage: 125 V

Compatible with standard AC voltages, making it suitable for a wide range of applications.

Trip Time/Delay: 5 Seconds

Fast trip time helps in quickly isolating faulty circuits and preventing damage to equipment.

Packing Method: TR

TR packing method ensures proper storage and easy handling during installation.

Body Length/Diameter: 6.1 mm

Compact size allows for easy installation in tight spaces.

Rated Current: 4 A

Suitable for low to medium current applications, providing adequate protection against overcurrent.

Maximum Operating Temperature: 125 °C

High operating temperature range makes it suitable for use in various environmental conditions.

Blow Characteristic: VERY FAST

Very fast blow characteristic ensures immediate disconnection in case of faults.

Rated DC Voltage: 125 V

Compatible with standard DC voltages, making it versatile for different power systems.

Mounting Feature: SURFACE MOUNT

Surface mount option allows for easy and secure installation on circuit boards or panels.

Technical Specifications

Fuses 0451004.MRL attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

4 A

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

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:

Very Fast

Fuse Size/Group:

Nano

Trip Time/Delay:

5 s

Nominal Joule Integral:

3.152 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CE; CSA; CUL; PSE; TUV; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Gold

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0451004.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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