Eaton
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BK/FNQ-R-1-1/4
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BK/FNQ-R-1-1/4

Product Category: Electrical Components

Basic Information Overview: - Category: Fuse - Use: Protecting electrical circuits from overcurrent - Characteristics: Fast-acting, reliable, compact - Package Essence: Small form factor, high performance - Packaging/Quantity: Typically sold in packs of 5 or 10

Specifications: - Type: Fast-acting fuse - Voltage Rating: 250V - Current Rating: 1-1/4A - Dimensions: Standard 5mm x 20mm size

Detailed Pin Configuration: - The BK/FNQ-R-1-1/4 fuse features two metal end caps with a conductive element between them. The ends are designed for easy insertion into compatible fuse holders.

Functional Features: - Fast-acting response to overcurrent conditions - Reliable protection for sensitive electronic components - Compact design for space-constrained applications

Advantages and Disadvantages: - Advantages: Quick response to overcurrent, high reliability, compact size - Disadvantages: Limited current rating for high-power applications

Working Principles: The BK/FNQ-R-1-1/4 operates based on the principle of a conductive element that melts when exposed to excessive current, breaking the circuit and protecting downstream components.

Detailed Application Field Plans: - Industrial control panels - Power supplies - Electronic equipment - Automotive electronics

Detailed and Complete Alternative Models: - Bussmann FNQ-R-1-1/4 - Littelfuse KLKD001.25

This comprehensive entry provides an in-depth understanding of the BK/FNQ-R-1-1/4 fuse, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de BK/FNQ-R-1-1/4 dans les solutions techniques

  1. What is BK/FNQ-R-1-1/4?

    • BK/FNQ-R-1-1/4 is a type of fuse, specifically a fast-acting, high-interrupting capacity fuse designed for use in electrical circuits.

  2. What are the typical applications of BK/FNQ-R-1-1/4?

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

  3. What is the voltage and current rating of BK/FNQ-R-1-1/4?

    • The voltage rating is typically 250V AC or DC, and the current rating is 1-1/4A.

  4. How does BK/FNQ-R-1-1/4 differ from other types of fuses?

    • BK/FNQ-R-1-1/4 is a fast-acting fuse, meaning it responds quickly to overcurrent conditions to protect the circuit. It also has a high interrupting capacity, making it suitable for high-energy fault conditions.

  5. Can BK/FNQ-R-1-1/4 be used in both AC and DC circuits?

    • Yes, BK/FNQ-R-1-1/4 is rated for both AC and DC applications, providing versatile overcurrent protection.

  6. What are the physical dimensions of BK/FNQ-R-1-1/4?

    • The physical dimensions are typically standardized and can be found in the product datasheet, including the length, diameter, and mounting options.

  7. Are there any special installation considerations for BK/FNQ-R-1-1/4?

    • It should be installed according to the manufacturer's guidelines, ensuring proper clearance and connection to the circuit.

  8. What are the temperature and environmental ratings for BK/FNQ-R-1-1/4?

    • It is important to check the datasheet for specific temperature and environmental ratings, as these can vary depending on the application.

  9. Can BK/FNQ-R-1-1/4 be used in hazardous environments?

    • Some versions of BK/FNQ-R-1-1/4 may have approvals for use in hazardous locations, but it's essential to verify this with the manufacturer.

  10. Where can I purchase BK/FNQ-R-1-1/4 fuses?

    • BK/FNQ-R-1-1/4 fuses can be purchased from authorized distributors or directly from the manufacturer. It's important to ensure that genuine products are obtained for reliable performance.