Littelfuse Inc.
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KLDR04.5HXP
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KLDR04.5HXP Product Overview

Introduction

The KLDR04.5HXP is a fuse belonging to the electrical components category, designed for use in various electronic and electrical systems. This product offers specific characteristics, packaging details, and essential features that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Electrical Components
  • Use: Protection against overcurrent in electronic and electrical systems
  • Characteristics: Fast-acting, high interrupting capacity, compact size
  • Package: Cartridge-style fuse
  • Essence: Safeguarding electrical circuits from overcurrent conditions
  • Packaging/Quantity: Typically available in packs of 10 or 100 units

Specifications

  • Voltage Rating: 250VAC
  • Current Rating: 4.5A
  • Interrupting Capacity: 200A @ 250VAC
  • Operating Temperature Range: -40°C to 85°C
  • Agency Approvals: UL Listed, CSA Certified

Detailed Pin Configuration

The KLDR04.5HXP fuse features a standard cartridge-style design with metal end caps for secure installation within compatible fuse holders. The pin configuration includes two cylindrical metal terminals at each end, allowing for easy insertion and removal.

Functional Features

  • Fast-Acting: Provides rapid response to overcurrent conditions, minimizing potential damage to connected equipment.
  • High Interrupting Capacity: Capable of safely interrupting high fault currents, enhancing overall system protection.
  • Compact Size: Space-efficient design enables integration into densely populated circuit boards and panels.

Advantages and Disadvantages

Advantages

  • Reliable overcurrent protection
  • Compact form factor
  • High interrupting capacity

Disadvantages

  • Limited current rating compared to larger fuses
  • May require specialized fuse holders for installation

Working Principles

The KLDR04.5HXP operates based on the principle of thermal and magnetic tripping, where excessive current flow causes the fuse element to heat up and ultimately melt, breaking the circuit and preventing further damage to downstream components.

Detailed Application Field Plans

This fuse is commonly used in various electronic and electrical applications, including: - Power supplies - Control panels - Industrial machinery - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  • Alternative Model 1: KLDR01HXP (1A, 250VAC)
  • Alternative Model 2: KLDR10HXP (10A, 250VAC)
  • Alternative Model 3: KLDR20HXP (20A, 250VAC)

In summary, the KLDR04.5HXP fuse offers reliable overcurrent protection with its fast-acting, high interrupting capacity, making it an essential component in various electronic and electrical systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi KLDR04.5HXP dalam penyelesaian teknikal

  1. What is KLDR04.5HXP?

    • KLDR04.5HXP is a fast-acting, high-interrupting capacity fuse designed for use in electrical circuits to protect against overcurrent conditions.

  2. What are the typical applications of KLDR04.5HXP?

    • KLDR04.5HXP is commonly used in industrial control systems, power supplies, and other electronic equipment where reliable overcurrent protection is required.

  3. What is the interrupting capacity of KLDR04.5HXP?

    • The interrupting capacity of KLDR04.5HXP is typically rated at 200,000 amperes, making it suitable for handling high fault currents.

  4. What are the voltage ratings for KLDR04.5HXP?

    • KLDR04.5HXP is available with voltage ratings ranging from 125V to 600V, allowing for versatile application in various electrical systems.

  5. Is KLDR04.5HXP suitable for DC circuits?

    • Yes, KLDR04.5HXP is suitable for both AC and DC circuits, providing reliable overcurrent protection in a wide range of applications.

  6. What are the temperature ratings for KLDR04.5HXP?

    • KLDR04.5HXP is typically rated for operation within a temperature range of -40°C to 85°C, ensuring performance in diverse environmental conditions.

  7. Can KLDR04.5HXP be used in hazardous locations?

    • Yes, KLDR04.5HXP is often approved for use in hazardous locations, meeting the necessary safety standards for such environments.

  8. What are the mounting options for KLDR04.5HXP?

    • KLDR04.5HXP is available in various mounting styles, including cartridge, surface mount, and panel mount configurations, offering flexibility in installation.

  9. Does KLDR04.5HXP have agency approvals?

    • Yes, KLDR04.5HXP typically carries certifications from recognized agencies such as UL, CSA, and CE, ensuring compliance with industry standards.

  10. Are there any recommended maintenance procedures for KLDR04.5HXP?

    • Regular inspection for signs of damage or wear, along with periodic testing of the fuse's functionality, is recommended to ensure continued reliability in technical solutions.