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0452012.MRL

Littelfuse

0452012.MRL by Littelfuse

Littelfuse 0452012.MRL Nano fuse with 260.46J joule integral, 72V AC voltage rating, and 0.002s trip time. Ideal for circuit protection in electronics with 12A rated current, slow blow characteristic, and CSA/CUL/UL standards compliance.

Median Price

$2.010

Lifecycle Status

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24

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1k+

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Newark

USA . 912 parts In-Stock

1+ parts

$0.978

100+ parts

$0.978

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-

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912

$0.978

$0.978

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Arrow

USA . 2,000 parts In-Stock

1+ parts

$1.732

100+ parts

$1.488

1k+ parts

$1.398

10k+ parts

$1.357

2,000

$1.732

$1.488

$1.398

$1.357

Chip1Stop

Japan . 1,265 parts In-Stock

1+ parts

$1.740

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1,265

$1.740

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Distrelec

Netherlands . 775 parts In-Stock

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$2.544

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$1.859

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$1.620

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775

$2.544

$1.859

$1.620

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Farnell

UK . 912 parts In-Stock

1+ parts

$2.560

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$1.800

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912

$2.560

$1.800

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Element14

Singapore . 912 parts In-Stock

1+ parts

$2.880

100+ parts

$2.030

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912

$2.880

$2.030

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Mouser Electronics

USA . 9,070 parts In-Stock

1+ parts

$2.990

100+ parts

$1.800

1k+ parts

$1.590

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9,070

$2.990

$1.800

$1.590

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DigiKey

USA . 2,783 parts In-Stock

1+ parts

$3.760

100+ parts

$2.204

1k+ parts

$1.512

10k+ parts

$1.483

2,783

$3.760

$2.204

$1.512

$1.483

TTI Europe

Germany . 8,000 parts In-Stock

1+ parts

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$1.359

10k+ parts

$1.261

8,000

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$1.359

$1.261

Verical

USA . 2,435 parts In-Stock

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$2.159

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2,435

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$2.159

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Future Electronics

Canada . 2,000 parts In-Stock

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$0.465

10k+ parts

$0.445

2,000

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$0.465

$0.445

Master Electronics

USA . 775 parts In-Stock

1+ parts

-

100+ parts

$1.860

1k+ parts

$1.550

10k+ parts

$1.440

775

-

$1.860

$1.550

$1.440

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TME

Poland . 722 parts In-Stock

1+ parts

$1.840

100+ parts

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$1.720

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722

$1.840

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$1.720

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IBS Electronics

USA . 37,000 parts In-Stock

1+ parts

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100+ parts

$2.085

1k+ parts

$1.912

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37,000

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$2.085

$1.912

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Chip Stock

USA . 23,500 parts In-Stock

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Vyrian

USA . 2,619 parts In-Stock

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2,619

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NAC Semi

USA . 2,000 parts In-Stock

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$0.775

10k+ parts

$0.715

2,000

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$0.775

$0.715

Nova Conductors

Japan . 600 parts In-Stock

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600

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Cyclops Electronics Ltd

UK . 584 parts In-Stock

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584

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VNN

France . 389 parts In-Stock

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389

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Bristol Electronics

USA . 78 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 64 parts In-Stock

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Prism Electronics

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Resion

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Ampacity Inc.

Singapore . 2,017 parts In-Stock

1+ parts

$0.830

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$0.830

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Continental Prestige Electronics

USA . 232 parts In-Stock

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$2.000

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$1.680

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$1.200

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232

$2.000

$1.680

$1.200

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CoreStaff

Japan . 2,475 parts In-Stock

1+ parts

$2.711

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$1.062

1k+ parts

$1.022

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2,475

$2.711

$1.062

$1.022

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Aztec Data Supply Inc.

USA . 2,299 parts In-Stock

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$10.611

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$10.611

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Corohmni

South Africa . 338 parts In-Stock

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$31.435

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338

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Kepictronics

USA . 97,550 parts In-Stock

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Perfect Parts

USA . 36,182 parts In-Stock

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Argo Parts USA

USA . 1,736 parts In-Stock

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Aranea Global

USA . 100 parts In-Stock

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100

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Overview

Enhance the safety of your electrical circuits with the 0452012.MRL fuse from Littelfuse. Known for their top-notch quality and reliability, Littelfuse fuses provide superior protection against overcurrent situations. Ideal for a wide range of applications, this nano-sized fuse offers peace of mind by ensuring your devices are safeguarded from potential damage. Trust Littelfuse to deliver exceptional performance and protection for all your electrical needs.

Feature Benefit Bullets

Nominal Joule Integral: 260.46 J

This high joule rating ensures reliable protection against power surges and overloads.

Rated AC Voltage: 72 V

Suitable for use in AC systems up to 72 volts, making it versatile for various applications.

Trip Time/Delay: 0.002 Seconds

Extremely fast trip time ensures immediate circuit protection in case of a fault.

Packing Method: TR

TR packing method provides convenience for installation and replacement of the fuse.

Body Length/Diameter: 6.1 mm

Compact size allows for easy integration into tight spaces without compromising on performance.

Body Width: 2.69 inch

Wide body width provides stability and durability in demanding environments.

Rated Voltage: 72 V

Well-matched for 72-volt systems, ensuring consistent performance under rated conditions.

Fuse Size: NANO

Nano size fuse offers precise circuit protection for sensitive electronics and equipment.

Terminal Shape: WRAPAROUND

Wraparound terminals facilitate secure connection and minimize the risk of loose connections.

Dimensions: 6.1mm x 2.69mm x 2.69mm

Compact dimensions make this fuse suitable for space-constrained applications.

Body Height: 2.69 mm

Low profile body height saves space and allows for easy installation in compact environments.

Rated Current: 12 A

With a rated current of 12 amps, this fuse can handle moderate to high power loads efficiently.

Maximum Operating Temperature: 125 °C

High temperature rating ensures reliable performance even in demanding conditions.

Blow Characteristic: SLOW

Slow blow characteristic provides added protection against temporary overloads without nuisance tripping.

Minimum Operating Temperature: -55 °C

Wide operating temperature range enables this fuse to function reliably in extreme cold conditions.

Circuit Protection Type: ELECTRIC FUSE

Specifically designed for electric circuits, offering precise and reliable protection against faults.

Terminal Finish: GOLD

Gold terminal finish ensures excellent conductivity and resistance to corrosion for long-lasting performance.

Rated Breaking Capacity: 50 A

High breaking capacity makes this fuse ideal for applications where high fault currents may occur.

Rated DC Voltage: 75 V

Rated for DC systems up to 75 volts, making it suitable for various DC applications.

Mounting Feature: SURFACE MOUNT

Surface mount design simplifies installation and allows for secure mounting on PCBs or circuit boards.

Reference Standard: CSA; CUL; UL

Compliance with industry standards ensures that this fuse meets quality and safety requirements.

Technical Specifications

Fuses 0452012.MRL attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

72 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:

Slow

Fuse Size/Group:

Nano

Trip Time/Delay:

2 ms

Additional Features:

Rated Breaking Capacity at 75 VDC: 100 A

Nominal Joule Integral:

260.46 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

0452012.MRL 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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