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0263.250WRT1L

Littelfuse

0263.250WRT1L by Littelfuse

Littelfuse 0263.250WRT1L PICO fuse with 0.25A rated current, 250V AC voltage, and 0.0165J nominal joule integral. Ideal for circuit protection in applications requiring very fast blow characteristic and rated breaking capacity of 50A. Dimensions of 3.94mm x 7.11mm make it suitable for through-hole mounting in various electronic devices.

Median Price

$2.120

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 1,047 parts In-Stock

1+ parts

$1.360

100+ parts

$1.360

1k+ parts

$1.360

10k+ parts

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1,047

$1.360

$1.360

$1.360

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Mouser Electronics

USA . 2,900 parts In-Stock

1+ parts

$4.360

100+ parts

$2.560

1k+ parts

$2.100

10k+ parts

$1.840

2,900

$4.360

$2.560

$2.100

$1.840

DigiKey

USA . 3,209 parts In-Stock

1+ parts

$4.580

100+ parts

$2.682

1k+ parts

$2.254

10k+ parts

$1.841

3,209

$4.580

$2.682

$2.254

$1.841

TTI

USA . 48,000 parts In-Stock

1+ parts

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$1.840

48,000

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$1.840

Farnell

UK . 2,275 parts In-Stock

1+ parts

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$2.120

1k+ parts

$1.690

10k+ parts

$1.550

2,275

-

$2.120

$1.690

$1.550

Element14

Singapore . 2,275 parts In-Stock

1+ parts

-

100+ parts

$3.920

1k+ parts

$2.990

10k+ parts

$2.850

2,275

-

$3.920

$2.990

$2.850

Verical

USA . 1,047 parts In-Stock

1+ parts

-

100+ parts

$1.905

1k+ parts

$1.753

10k+ parts

-

1,047

-

$1.905

$1.753

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VNN

France . 27,858 parts In-Stock

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Nova Conductors

Japan . 16 parts In-Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 3,806 parts In-Stock

1+ parts

$1.050

100+ parts

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3,806

$1.050

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Component Stockers USA

USA . 14,429 parts In-Stock

1+ parts

$1.310

100+ parts

$1.310

1k+ parts

$1.310

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14,429

$1.310

$1.310

$1.310

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Perfect Parts

USA . 15,519 parts In-Stock

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GreenTree Electronics

Israel . 6,000 parts In-Stock

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6,000

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Continental Prestige Electronics

USA . 5,935 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$1.240

10k+ parts

$1.220

5,935

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$1.240

$1.220

Aranea Global

USA . 100 parts In-Stock

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Overview

Upgrade the safety of your electronic devices with the 0263.250WRT1L fuse from Littelfuse, a trusted manufacturer known for top-quality products. This PICO-sized fuse offers very fast blow characteristic and a high rated breaking capacity of 50A, providing reliable circuit protection against electrical faults. Ideal for a wide range of applications, from consumer electronics to industrial machinery, this fuse ensures peace of mind for customers looking for durable and efficient solutions. Invest in the best with Littelfuse!

Feature Benefit Bullets

Nominal Joule Integral: 0.0165 J

With a high nominal joule integral, this fuse has excellent energy absorption capabilities, making it a reliable choice for protecting your circuit.

Rated AC Voltage: 250 V

The high rated AC voltage of 250V ensures that this fuse can handle high voltage electrical systems without the risk of failure.

Trip Time/Delay: 0.1 Seconds

The quick trip time delay of 0.1 seconds ensures rapid response to overcurrent conditions, providing superior protection for your equipment.

Rated Current: 0.25 A

The low rated current of 0.25A makes this fuse suitable for protecting low power circuits, ensuring precise and efficient circuit protection.

Maximum Operating Temperature: 125 °C

With a maximum operating temperature of 125°C, this fuse can withstand high temperature environments, ensuring reliable performance in various conditions.

Blow Characteristic: VERY FAST

The very fast blow characteristic of this fuse ensures immediate interruption of current flow when a fault occurs, preventing damage to your devices.

Circuit Protection Type: ELECTRIC FUSE

Being an electric fuse, this product provides effective circuit protection against overcurrent conditions, ensuring the safety of your electrical system.

Mounting Feature: THROUGH HOLE

The through hole mounting feature makes installation of this fuse easy and secure, ensuring stable positioning within your circuit.

Reference Standard: CSA, UL

Compliance with standards such as CSA and UL ensures the quality and reliability of this fuse, making it a trustworthy choice for your circuit protection needs.

Technical Specifications

Fuses 0263.250WRT1L 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 Voltage:

250 V

Pre Arcing Rating (A2/s):

0.0165

Physical Dimensions

Body Diameter:

0.155 in (3.94 mm)

Dimensions:

0.155 x 0.28 in (3.94 x 7.11 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Fuse Size/Group:

Pico

Trip Time/Delay:

100 ms

Nominal Joule Integral:

16.5 mJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CSA, UL

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Matte Tin

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0263.250WRT1L 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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