Littelfuse Inc.
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KLKR.750T
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KLKR.750T Product Overview

Product Category

The KLKR.750T belongs to the category of electrical fuses.

Basic Information Overview

  • Use: The KLKR.750T fuse is used for overcurrent protection in electrical circuits.
  • Characteristics: It has a fast-acting characteristic and is designed to quickly interrupt the circuit when an overcurrent condition occurs.
  • Package: The fuse is typically housed in a cylindrical or blade-style enclosure, depending on the specific model.
  • Essence: The essence of the KLKR.750T fuse lies in its ability to protect electrical equipment and wiring from damage due to overcurrent conditions.
  • Packaging/Quantity: The fuse is usually packaged individually or in sets, depending on the manufacturer's specifications.

Specifications

  • Voltage Rating: 600V AC/DC
  • Current Rating: 0.75A
  • Interrupting Rating: 200kA

Detailed Pin Configuration

The KLKR.750T fuse typically features two metal end caps that allow it to be connected within the circuit.

Functional Features

  • Fast-Acting: The fuse responds quickly to overcurrent conditions, minimizing the risk of damage to the circuit.
  • Reliable Protection: It provides reliable protection against overcurrent situations, safeguarding electrical components and systems.

Advantages and Disadvantages

Advantages

  • Rapid Response: Quickly interrupts the circuit during overcurrent events.
  • Reliable Performance: Offers consistent protection against overloads and short circuits.

Disadvantages

  • Limited Reset Capability: Once the fuse has operated, it needs to be replaced.

Working Principles

The KLKR.750T operates based on the principle of a conductive element within the fuse melting when subjected to excessive current, thereby breaking the circuit and preventing damage to the connected equipment.

Detailed Application Field Plans

The KLKR.750T fuse finds application in various electrical systems, including: - Industrial Control Panels - Power Distribution Units - Motor Control Centers - Renewable Energy Systems

Detailed and Complete Alternative Models

  • Littelfuse KLKR Series: Includes various current ratings and voltage options.
  • Bussmann KTK-R Series: Offers similar fast-acting characteristics with different current ratings.

In conclusion, the KLKR.750T fuse is a vital component in electrical systems, providing reliable overcurrent protection and ensuring the safety and integrity of connected equipment and circuits.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät KLKR.750T :n soveltamiseen teknisissä ratkaisuissa

  1. What is KLKR.750T?

    • KLKR.750T is a fast-acting, current-limiting Class CC fuse designed for use in various technical solutions to protect electrical circuits and equipment.

  2. What are the typical applications of KLKR.750T?

    • KLKR.750T is commonly used in industrial control panels, motor control centers, power distribution systems, and other electrical equipment requiring reliable overcurrent protection.

  3. What are the key features of KLKR.750T?

    • KLKR.750T features a compact design, high interrupting rating, time-delay characteristics, and a dual-element construction for superior protection against overloads and short circuits.

  4. What are the voltage and current ratings of KLKR.750T?

    • KLKR.750T is rated for 600V AC and 300V DC with a current rating of 0.75A.

  5. How does KLKR.750T provide overcurrent protection?

    • KLKR.750T operates by quickly interrupting the circuit when current exceeds its rated value, thereby preventing damage to connected equipment and wiring.

  6. Can KLKR.750T be used in outdoor applications?

    • KLKR.750T is suitable for indoor use only and should not be exposed to outdoor elements or moisture.

  7. Is KLKR.750T compatible with standard fuse holders?

    • Yes, KLKR.750T is designed to be compatible with standard Class CC fuse holders, making it easy to install and replace.

  8. What are the temperature limitations of KLKR.750T?

    • KLKR.750T is designed to operate within a temperature range of -40°C to 70°C (-40°F to 158°F), ensuring reliable performance in various environmental conditions.

  9. Are there any special installation considerations for KLKR.750T?

    • It's important to follow the manufacturer's guidelines for proper installation, including ensuring correct fuse sizing and adequate ventilation around the fuse.

  10. Where can I find the detailed specifications and datasheet for KLKR.750T?

    • The detailed specifications and datasheet for KLKR.750T can be obtained from the manufacturer's website or by contacting their customer support.