Andrew
Andrew Content Marketer
On Nov 10, 2025


0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse

Introduction

The Fuses with Leads - Through Hole 0242.100UAT1 by Littelfuse are engineered for exceptional reliability and safety in modern electronic and industrial circuits. Littelfuse, a global leader in Circuit Protection, provides innovative solutions that safeguard equipment and enhance performance. These fuses ensure optimal current control and are ideal for through-hole PCB mounting applications.

Technical Specifications

  • Manufacturer: Littelfuse

  • Part Number: 0242.100UAT1

  • Type: Fuses with Leads - Through Hole

  • Current Rating: 100mA

  • Voltage Rating: 125V AC / DC

  • Mounting Style: Through Hole

  • Interrupt Rating: 50A @ 125V AC/DC

  • Body Material: High-temperature ceramic tube

  • Compliance: RoHS and UL recognized

Key Features

  1. High Reliability: Offers consistent protection for sensitive electronic circuits.

  2. Compact Design: Space-saving construction for high-density boards.

  3. Fast Acting Response: Quickly reacts to overcurrent conditions to prevent damage.

  4. Durability: Withstands high thermal and electrical stress.

  5. Trusted Brand: Manufactured by Littelfuse, a leader in Fuses and Circuit Protection technology.

Applications

The 0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse are commonly used in:

  • Consumer electronics (TVs, printers, appliances)

  • Industrial automation systems

  • Power supply units and adapters

  • Communication and networking equipment

  • Automotive electronics

Performance Overview

Known for its high-speed current-limiting characteristics, the 0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse provide dependable protection in circuits where safety and precision are paramount. Its through-hole design ensures strong mechanical stability and easy integration into PCB layouts.

Use Case Example

An electronics manufacturer in USA, India, Australia, and Europe integrated the 0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse into their smart devices for efficient overcurrent protection. The result was enhanced product lifespan and reduced field failures.

Datasheet Download

Get complete technical details from the Littelfuse 0242.100UAT1 Datasheet  

Why Buy from Xonelec

At Xonelec, we supply genuine Fuses with Leads - Through Hole by Littelfuse across USA, India, Australia, Europe, and other global markets. With fast delivery, verified components, and competitive pricing, Xonelec ensures you get top-quality products from trusted manufacturers.

Conclusion

The 0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse combine innovation, safety, and reliability in one compact component. Ideal for protecting electronic systems from overcurrent damage, these fuses uphold Littelfuse’s reputation for precision and quality in Circuit Protection solutions.


FAQs

Q1: What is the voltage rating of the 0242.100UAT1 fuse?
A1: The fuse operates at 125V AC/DC, suitable for various electronic and industrial circuits.

Q2: Can it be used in power supplies?
A2: Yes, the 0242.100UAT1 Fuses with Leads - Through Hole by Littelfuse are widely used in power supplies and consumer electronics.

Q3: Is the fuse fast or slow acting?
A3: It is a fast-acting fuse, ensuring quick response to overcurrent conditions.

Q4: Where can I buy the 0242.100UAT1 fuse?
A4: You can purchase it online from Xonelec.com with worldwide shipping to USA, India, Australia, Europe, and other countries.




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