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0456020.ER

Littelfuse

0456020.ER by Littelfuse

Littelfuse 0456020.ER fuse has a rated current of 20A and nominal joule integral of 18J, suitable for circuit protection in applications requiring very fast blow characteristic at 125V AC/DC. With dimensions of 10.1mm x 3.12mm x 3.12mm, it is designed for surface mount installation with a rated breaking capacity of 100A and pre-arcing rating of 18 A2/s.

Median Price

$3.525

Lifecycle Status

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34

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1k+

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Chip1Stop

Japan . 1,395 parts In-Stock

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$2.740

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$2.550

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$2.230

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$2.220

1,395

$2.740

$2.550

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$2.220

RS Americas

USA . 405 parts In-Stock

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$5.320

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$4.840

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$4.680

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$5.320

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DigiKey

USA . 32,371 parts In-Stock

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$6.040

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$3.538

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$3.056

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$2.497

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$6.040

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$2.497

Arrow

USA . 487,500 parts In-Stock

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Verical

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Element14

Singapore . 2,500 parts In-Stock

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Farnell

UK . 2,410 parts In-Stock

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Newark

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TTI

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RS (Exports)

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Nova Conductors

Japan . 10 parts In-Stock

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Voyager Components

USA . 10 parts In-Stock

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Maritex

Poland . 70,000 parts In-Stock

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$2.870

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$2.870

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Vyrian

USA . 49,889 parts In-Stock

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NAC Semi

USA . 10,000 parts In-Stock

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Bristol Electronics

USA . 2,824 parts In-Stock

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$1.848

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Prism Electronics

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Dan-Mar Components

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Martec Srl

Italy . 2,441 parts In-Stock

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Chip Stock

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Cyclops Electronics Ltd

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ACDS - Activité Composants Distribution Service

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Sensible Micro Corp

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VNN

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Inventory MP

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Next Level Components, LLC

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ComSIT Distribution GmbH

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Holdelec - ElecDif-Pro

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Rebound Electronics

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SPM Sales

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Speed Components Ltd

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Connector Distribution Corp

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Right Parts Inc.

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Semi Source

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Ampacity Inc.

Singapore . 19,552 parts In-Stock

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$1.850

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Argo Parts USA

USA . 2,201 parts In-Stock

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Netroflash

USA . 2,000 parts In-Stock

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CoreStaff

Japan . 2,284 parts In-Stock

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$4.473

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$1.714

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$1.674

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Corohmni

South Africa . 996 parts In-Stock

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Aztec Data Supply Inc.

USA . 3,583 parts In-Stock

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Perfect Parts

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S.R.D Solutions

India . 12,600 parts In-Stock

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RC Electronics

USA . 10,921 parts In-Stock

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$2.650

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Kepictronics

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Authorized Procurement Solutions

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Continental Prestige Electronics

USA . 2,500 parts In-Stock

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Infinite Electronics LLP (Excess)

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Cyclops Electronics Ltd (Excess)

UK . 1,770 parts In-Stock

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Speed Components Ltd (Excess)

Israel . 1,433 parts In-Stock

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Electronic Sources GmbH

Germany . 422 parts In-Stock

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Overview

Looking for reliable circuit protection? Look no further than the 0456020.ER fuse by Littelfuse. With its high-quality construction and trusted manufacturer, this fuse offers superior protection against electrical overloads. Perfect for a wide range of applications, this fuse provides peace of mind knowing your electronics are safeguarded. Say goodbye to worries about voltage fluctuations with the 0456020.ER fuse - your go-to solution for protecting your devices.

Feature Benefit Bullets

Nominal Joule Integral: 18 J

This fuse has a high joule integral rating, providing excellent protection against power surges and spikes.

Rated AC Voltage: 125 V

Suitable for use in most standard AC voltage circuits, ensuring compatibility with a wide range of applications.

Body Length/Diameter: 10.08 mm

Compact size allows for easy installation in tight spaces or crowded circuit boards.

Rated Current: 20 A

Capable of handling currents up to 20 amps, making it suitable for medium to high power applications.

Blow Characteristic: VERY FAST

Provides quick response to overcurrent conditions, helping to protect connected devices from damage.

Maximum Operating Temperature: 125 °C

Can withstand high operating temperatures without compromising performance or safety.

Rated Breaking Capacity: 100 A

High breaking capacity ensures reliable operation and protection under high fault current conditions.

Pre Arcing Rating (A2/s): 18

Prevents arcing and damage to the circuit by quickly interrupting the current flow when necessary.

Mounting Feature: SURFACE MOUNT

Allows for easy and secure mounting on a PCB or other surface, enhancing convenience during installation.

Technical Specifications

Fuses 0456020.ER attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

100 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Pre Arcing Rating (A2/s):

18

Physical Dimensions

Body Diameter:

0.397 in (10.08 mm)

Body Height:

0.12 in (3.05 mm)

Body Width:

0.12 in (3.05 mm)

Dimensions:

0.398 x 0.123 x 0.123 in (10.1 x 3.12 x 3.12 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Additional Features:

Rated Breaking Capacity at 100 VDC: 300 A

Nominal Joule Integral:

18 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CSA; CUL; PSE; TUV; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Silver

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0456020.ER 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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