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0505020.MXP

Littelfuse

0505020.MXP by Littelfuse

0505020.MXP by Littelfuse is a 20A fuse with 140J nominal joule integral and 500V rated AC/DC voltage. It has fast blow characteristic, -55 to 125 °C operating temp range, and 10s trip time. Ideal for circuit protection in applications requiring high breaking capacity and pre arcing rating.

Median Price

$4.310

Lifecycle Status

Suppliers In-Stock

21

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 37,020 parts In-Stock

1+ parts

$1.913

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37,020

$1.913

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Chip1Stop

Japan . 34,812 parts In-Stock

1+ parts

$3.224

100+ parts

$2.223

1k+ parts

$2.210

10k+ parts

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34,812

$3.224

$2.223

$2.210

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Newark

USA . 87 parts In-Stock

1+ parts

$3.390

100+ parts

$2.870

1k+ parts

$2.280

10k+ parts

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87

$3.390

$2.870

$2.280

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Element14

Singapore . 1,402 parts In-Stock

1+ parts

$4.259

100+ parts

$2.673

1k+ parts

$2.405

10k+ parts

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1,402

$4.259

$2.673

$2.405

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RS Americas

USA . 484 parts In-Stock

1+ parts

$4.310

100+ parts

$3.930

1k+ parts

$3.790

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484

$4.310

$3.930

$3.790

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Farnell

UK . 1,402 parts In-Stock

1+ parts

$5.189

100+ parts

$3.124

1k+ parts

$2.466

10k+ parts

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1,402

$5.189

$3.124

$2.466

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DigiKey

USA . 4,751 parts In-Stock

1+ parts

$5.930

100+ parts

$3.474

1k+ parts

$2.748

10k+ parts

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4,751

$5.930

$3.474

$2.748

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Mouser Electronics

USA . 3,538 parts In-Stock

1+ parts

$5.930

100+ parts

$3.150

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3,538

$5.930

$3.150

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RS (Exports)

UK . 494 parts In-Stock

1+ parts

$6.050

100+ parts

$5.500

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494

$6.050

$5.500

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Verical

USA . 37,020 parts In-Stock

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37,020

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TTI

USA . 1,325 parts In-Stock

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Distributors (In-Stock)

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Nova Conductors

Japan . 98 parts In-Stock

1+ parts

$2.300

100+ parts

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98

$2.300

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Cyclops Electronics Ltd

UK . 25,000 parts In-Stock

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Vyrian

USA . 8,187 parts In-Stock

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8,187

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NAC Semi

USA . 2,800 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$4.080

10k+ parts

$3.770

2,800

-

-

$4.080

$3.770

IBS Electronics

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

$4.289

1k+ parts

$4.449

10k+ parts

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2,000

-

$4.289

$4.449

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ACDS - Activité Composants Distribution Service

France . 955 parts In-Stock

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955

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Sensible Micro Corp

USA . 618 parts In-Stock

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618

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VNN

France . 19 parts In-Stock

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19

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Connector Distribution Corp

USA . 12 parts In-Stock

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12

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Right Parts Inc.

USA . 12 parts In-Stock

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12

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Distributors (Availability)

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

Semicontronic

India . 8,341 parts In-Stock

1+ parts

$1.730

100+ parts

$1.687

1k+ parts

$1.678

10k+ parts

-

8,341

$1.730

$1.687

$1.678

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Ampacity Inc.

Singapore . 8,226 parts In-Stock

1+ parts

$1.730

100+ parts

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8,226

$1.730

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Argo Parts USA

USA . 4,278 parts In-Stock

1+ parts

$2.300

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4,278

$2.300

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Netroflash

USA . 2,000 parts In-Stock

1+ parts

$2.300

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2,000

$2.300

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Corohmni

South Africa . 946 parts In-Stock

1+ parts

$2.350

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946

$2.350

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Continental Prestige Electronics

USA . 876 parts In-Stock

1+ parts

$4.020

100+ parts

$2.420

1k+ parts

$1.910

10k+ parts

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876

$4.020

$2.420

$1.910

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Allen Electronics Distributors

USA . 868 parts In-Stock

1+ parts

$4.700

100+ parts

$4.280

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868

$4.700

$4.280

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Aztec Data Supply Inc.

USA . 1,783 parts In-Stock

1+ parts

$5.758

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1,783

$5.758

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Kepictronics

USA . 88,000 parts In-Stock

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88,000

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RC Electronics

USA . 13,928 parts In-Stock

1+ parts

-

100+ parts

$2.590

1k+ parts

$2.440

10k+ parts

$2.390

13,928

-

$2.590

$2.440

$2.390

Perfect Parts

USA . 3,166 parts In-Stock

1+ parts

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3,166

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Authorized Procurement Solutions

USA . 2,000 parts In-Stock

1+ parts

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2,000

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Glotronic Ltd.

UK . 640 parts In-Stock

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640

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Overview

Enhance your electrical systems with the 0505020.MXP fuse from Littelfuse! Known for their top-quality products, Littelfuse delivers reliable and durable fuses that provide superior protection. This fuse offers a nominal Joule integral of 140 J and a rated AC voltage of 500 V, making it perfect for a wide range of applications. With fast blow characteristic and a rated current of 20 A, this fuse ensures your circuits are safeguarded against electrical faults. Trust Littelfuse to keep your equipment running smoothly and safely.

Feature Benefit Bullets

Nominal Joule Integral: 140 J

Higher joule integral means better protection against power surges and spikes, making this fuse a reliable choice for sensitive electronics.

Rated AC Voltage: 500 V

Suitable for use in high voltage applications, ensuring the safety of the circuit and connected devices.

Trip Time/Delay: 10 Seconds

Quick trip time helps in promptly cutting off the circuit during overloads or short circuits, preventing damage to the equipment.

Body Length/Diameter: 6.35 mm

Compact size makes it easy to install in tight spaces and on crowded circuit boards.

Rated Current: 20 A

Able to handle high currents without tripping frequently, making it suitable for medium to heavy duty applications.

Maximum Operating Temperature: 125 °C

Can withstand high temperature environments without affecting its performance, ensuring reliability under extreme conditions.

Blow Characteristic: FAST

Fast blow characteristic ensures quick response to overloads, protecting the circuit components effectively.

Rated Breaking Capacity: 30000 A

High breaking capacity allows the fuse to safely interrupt high fault currents, preventing damage to the circuit and equipment.

Technical Specifications

Fuses 0505020.MXP attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

30 kA

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

500 V

Pre Arcing Rating (A2/s):

140

Physical Dimensions

Body Diameter:

0.25 in (6.35 mm)

Body Height:

1.25 in (31.75 mm)

Dimensions:

0.25 x 1.25 in (6.35 x 31.75 mm)

Fuse Characteristics

Blow Characteristic:

Fast

Fuse Size/Group:

3AB

Trip Time/Delay:

10 s

Additional Features:

Rated Breaking Capacity at 500 VDC: 20000 A

Nominal Joule Integral:

140 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Mounting and Packing

Terminal Shape:

Terminal Finish:

Nickel

Mounting Feature:

Packing Method:

Bulk

Trade Compliance

0505020.MXP Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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