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37201250431

Littelfuse

37201250431 by Littelfuse

Littelfuse 37201250431 fuse has a rated current of 0.125A and trip time of 0.02s, suitable for circuit protection in applications requiring a time lag blow characteristic at up to 250V AC voltage. With dimensions of 8.5mm x 8mm, it offers a rated breaking capacity of 35A and operates b/w -40°C to 85°C temperature range.

Median Price

$1.059

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

Bürklin Elektronik

Germany . 351 parts In-Stock

1+ parts

$0.940

100+ parts

$0.580

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351

$0.940

$0.580

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Arrow

USA . 3,041 parts In-Stock

1+ parts

$0.989

100+ parts

$0.598

1k+ parts

$0.470

10k+ parts

-

3,041

$0.989

$0.598

$0.470

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Farnell

UK . 177 parts In-Stock

1+ parts

$1.129

100+ parts

$0.846

1k+ parts

$0.553

10k+ parts

$0.523

177

$1.129

$0.846

$0.553

$0.523

Element14

Singapore . 175 parts In-Stock

1+ parts

$1.185

100+ parts

$0.797

1k+ parts

$0.547

10k+ parts

$0.537

175

$1.185

$0.797

$0.547

$0.537

DigiKey

USA . 75 parts In-Stock

1+ parts

$1.480

100+ parts

$0.940

1k+ parts

$0.662

10k+ parts

$0.597

75

$1.480

$0.940

$0.662

$0.597

Distrelec

Netherlands . 191 parts In-Stock

1+ parts

$1.900

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191

$1.900

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Verical

USA . 3,036 parts In-Stock

1+ parts

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$0.466

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3,036

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$0.466

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Chip1Stop

Japan . 31 parts In-Stock

1+ parts

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$0.570

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31

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$0.570

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Distributors (In-Stock)

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

TME

Poland . 144 parts In-Stock

1+ parts

$1.300

100+ parts

$0.790

1k+ parts

$0.570

10k+ parts

$0.510

144

$1.300

$0.790

$0.570

$0.510

Vyrian

USA . 12,777 parts In-Stock

1+ parts

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12,777

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ComSIT Distribution GmbH

Germany . 1,036 parts In-Stock

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1,036

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Rutronik

Germany . 800 parts In-Stock

1+ parts

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100+ parts

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$0.405

10k+ parts

$0.398

800

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$0.405

$0.398

IBS Electronics

USA . 600 parts In-Stock

1+ parts

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100+ parts

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$1.150

10k+ parts

$0.510

600

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$1.150

$0.510

Distributors (Availability)

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

Perfect Parts

USA . 5,908 parts In-Stock

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5,908

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Glotronic Ltd.

UK . 2,500 parts In-Stock

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2,500

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Northwest PG Solutions

USA . 1,135 parts In-Stock

1+ parts

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$4.057

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1,135

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$4.057

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Native Components

USA . 495 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$4.016

10k+ parts

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495

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$4.016

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Overview

Discover the unmatched reliability and superior performance of the 37201250431 fuse by Littelfuse. With a time lag blow characteristic and a rated breaking capacity of 35A, this TR5 fuse provides exceptional circuit protection for a wide range of applications. Trust in Littelfuse's renowned expertise and quality manufacturing to safeguard your electronics with precision and efficiency. Upgrade to the 37201250431 fuse today and experience peace of mind knowing your devices are protected by the best in the industry.

Feature Benefit Bullets

Nominal Joule Integral: 0.1094 J

Provides reliable protection by absorbing a significant amount of energy during a fault event, safeguarding equipment from damage.

Rated AC Voltage: 250 V

Suitable for various applications where 250V AC voltage protection is required, ensuring compatibility and safety.

Trip Time/Delay: 0.02 Seconds

Quick response time to faults helps in preventing damage to the circuit and connected devices by quickly disconnecting the power.

Body Length/Diameter: 8.5 mm

Compact size allows for easy installation in tight spaces, making it versatile for different mounting scenarios.

Rated Current: 0.125 A

Ideal for low-current applications, providing precise protection without the risk of causing unnecessary interruptions or downtime.

Blow Characteristic: TIME LAG

Time lag feature allows for temporary current surges, providing flexibility and accommodating the start-up currents of devices.

Mounting Feature: THROUGH HOLE

Through-hole mounting offers secure installation on PCBs, ensuring stability and reliability even in challenging operating conditions.

Technical Specifications

Fuses 37201250431 attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

35 A

Rated AC Voltage:

Rated Voltage:

250 V

Pre Arcing Rating (A2/s):

0.066

Physical Dimensions

Body Diameter:

0.335 in (8.5 mm)

Body Height:

0.315 in (8 mm)

Dimensions:

0.335 x 0.315 in (8.5 x 8 mm)

Fuse Characteristics

Blow Characteristic:

Time Lag

Fuse Size/Group:

TR5

Trip Time/Delay:

20 ms

Nominal Joule Integral:

109.4 mJ

Operational Environment

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Design and Compliance

Reference Standard:

CCC; CE; CUL; KC; UL; VDE

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Matte Tin

Mounting Feature:

Packing Method:

Bulk

Trade Compliance

37201250431 Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

NSN

5920-01-578-6628, 5920015786628

NIIN

015786628

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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