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0251001.NRT1L

Littelfuse

0251001.NRT1L by Littelfuse

Littelfuse 0251001.NRT1L PICO fuse, rated at 125V/1A with 0.004s trip time. Very fast blow characteristic, suitable for electric circuit protection. Dimensions of 2.8mm x 7.11mm make it ideal for through-hole mounting in various applications.

Median Price

$0.730

Lifecycle Status

Suppliers In-Stock

14

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 3,530 parts In-Stock

1+ parts

$0.860

100+ parts

$0.531

1k+ parts

$0.385

10k+ parts

-

3,530

$0.860

$0.531

$0.385

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DigiKey

USA . 5,018 parts In-Stock

1+ parts

$1.050

100+ parts

$0.616

1k+ parts

$0.471

10k+ parts

$0.410

5,018

$1.050

$0.616

$0.471

$0.410

Mouser Electronics

USA . 14,635 parts In-Stock

1+ parts

$1.180

100+ parts

$0.687

1k+ parts

$0.525

10k+ parts

$0.443

14,635

$1.180

$0.687

$0.525

$0.443

Arrow

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

-

10k+ parts

$0.435

5,000

-

-

-

$0.435

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

$0.428

5,000

-

-

-

$0.428

Farnell

UK . 4,509 parts In-Stock

1+ parts

-

100+ parts

$0.310

1k+ parts

$0.234

10k+ parts

$0.227

4,509

-

$0.310

$0.234

$0.227

Chip1Stop

Japan . 4,186 parts In-Stock

1+ parts

-

100+ parts

$0.645

1k+ parts

$0.618

10k+ parts

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4,186

-

$0.645

$0.618

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Element14

Singapore . 3,530 parts In-Stock

1+ parts

-

100+ parts

$0.816

1k+ parts

$0.592

10k+ parts

$0.510

3,530

-

$0.816

$0.592

$0.510

Distributors (In-Stock)

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

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$0.474

100+ parts

-

1k+ parts

-

10k+ parts

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50

$0.474

-

-

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TME

Poland . 2,744 parts In-Stock

1+ parts

$0.984

100+ parts

$0.573

1k+ parts

$0.521

10k+ parts

-

2,744

$0.984

$0.573

$0.521

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Chip Stock

USA . 10,680 parts In-Stock

1+ parts

-

100+ parts

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10,680

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ACDS - Activité Composants Distribution Service

France . 4,500 parts In-Stock

1+ parts

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4,500

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Vyrian

USA . 3,987 parts In-Stock

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3,987

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VNN

France . 25 parts In-Stock

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25

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 3,826 parts In-Stock

1+ parts

$0.302

100+ parts

-

1k+ parts

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3,826

$0.302

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Semicontronic

India . 3,820 parts In-Stock

1+ parts

$0.302

100+ parts

$0.294

1k+ parts

$0.293

10k+ parts

-

3,820

$0.302

$0.294

$0.293

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Bastille Electronics

Australia . 638 parts In-Stock

1+ parts

$0.474

100+ parts

$0.450

1k+ parts

$0.428

10k+ parts

$0.422

638

$0.474

$0.450

$0.428

$0.422

Argo Parts USA

USA . 3,753 parts In-Stock

1+ parts

$0.474

100+ parts

-

1k+ parts

-

10k+ parts

$0.460

3,753

$0.474

-

-

$0.460

Advanced Electronics

New Zealand . 500 parts In-Stock

1+ parts

$0.479

100+ parts

$0.479

1k+ parts

$0.479

10k+ parts

-

500

$0.479

$0.479

$0.479

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J3

New Zealand . 120 parts In-Stock

1+ parts

$0.490

100+ parts

$0.490

1k+ parts

$0.490

10k+ parts

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120

$0.490

$0.490

$0.490

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Corohmni

South Africa . 38 parts In-Stock

1+ parts

$0.490

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38

$0.490

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Component Stockers USA

USA . 2,853 parts In-Stock

1+ parts

$1.020

100+ parts

$0.650

1k+ parts

$0.470

10k+ parts

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2,853

$1.020

$0.650

$0.470

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CoreStaff

Japan . 5,000 parts In-Stock

1+ parts

$1.200

100+ parts

$0.503

1k+ parts

$0.456

10k+ parts

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5,000

$1.200

$0.503

$0.456

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Aztec Data Supply Inc.

USA . 240 parts In-Stock

1+ parts

$8.836

100+ parts

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240

$8.836

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Perfect Parts

USA . 73,185 parts In-Stock

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73,185

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 9,500 parts In-Stock

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9,500

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Glotronic Ltd.

UK . 4,000 parts In-Stock

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4,000

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Continental Prestige Electronics

USA . 2,326 parts In-Stock

1+ parts

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100+ parts

$0.532

1k+ parts

$0.396

10k+ parts

$0.372

2,326

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$0.532

$0.396

$0.372

Kepictronics

USA . 488 parts In-Stock

1+ parts

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488

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Overview

Looking for top-notch circuit protection? Look no further than the 0251001.NRT1L fuse by Littelfuse. With a reputation for excellence in manufacturing, this PICO-sized supplemental fuse offers reliable performance and peace of mind. Ideal for a variety of applications, this very fast-blow fuse provides quick and efficient protection against electrical faults. Trust Littelfuse to deliver quality products that keep your circuits safe and running smoothly. Upgrade to the 0251001.NRT1L fuse today and experience the difference for yourself!

Feature Benefit Bullets

Nominal Joule Integral: 0.256 J

This high joule rating ensures effective protection against power surges or short circuits, making this fuse a reliable choice for electrical safety.

Rated AC Voltage: 125 V

This fuse is designed to work efficiently within standard AC voltage systems, providing optimal performance and safety.

Trip Time/Delay: 0.004 Seconds

The fast trip time ensures that the fuse can quickly interrupt the circuit in case of overcurrent, preventing damage to the connected devices.

Body Length/Diameter: 2.8 mm

The compact size of the fuse allows for easy installation in various electrical applications without taking up much space.

Rated Current: 1 A

With a rated current of 1A, this fuse is suitable for protecting low to moderate power circuits from overloads and short circuits.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature ensures that the fuse can withstand heat and maintain its functionality in diverse environmental conditions.

Blow Characteristic: VERY FAST

The very fast blow characteristic of this fuse ensures immediate disconnection in case of faults, minimizing the risk of damage to equipment or fire hazards.

Rated Breaking Capacity: 50 A

The high breaking capacity allows the fuse to safely disconnect high levels of current flow without damaging the circuit or components.

Mounting Feature: THROUGH HOLE

The through-hole mounting feature makes it easy to securely install the fuse on PCBs or electronic circuits for reliable protection and connectivity.

Technical Specifications

Fuses 0251001.NRT1L attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

1 A

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Pre Arcing Rating (A2/s):

0.256

Physical Dimensions

Body Diameter:

0.11 in (2.8 mm)

Body Height:

0.28 in (7.11 mm)

Dimensions:

0.11 x 0.28 in (2.8 x 7.11 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Fuse Size/Group:

Pico

Trip Time/Delay:

4 ms

Fuse Class:

Supplemental

Additional Features:

Pre-Arcing Time: Open within 4 ms at 1000% Rated Current

Nominal Joule Integral:

256 mJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CCC; CSA; CUL; PSE; TUV; UL

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Matte Tin

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0251001.NRT1L 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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