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FM09A250V3-4A
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FM09A250V3-4A

Product Overview

Category

The FM09A250V3-4A belongs to the category of electronic fuses.

Use

It is used for protecting electrical circuits from overcurrent and short circuit conditions.

Characteristics

  • Voltage Rating: 250V
  • Current Rating: 3-4A
  • Type: Fast-acting fuse
  • Material: Ceramic body
  • Operating Temperature: -40°C to 125°C

Package

The FM09A250V3-4A is typically available in a protective packaging to prevent damage during transportation and storage.

Essence

The essence of FM09A250V3-4A lies in its ability to provide reliable protection to electrical circuits by interrupting the flow of current under fault conditions.

Packaging/Quantity

The FM09A250V3-4A is commonly packaged in quantities suitable for industrial and commercial applications, such as reels or boxes containing multiple units.

Specifications

  • Voltage Rating: 250V
  • Current Rating: 3-4A
  • Breaking Capacity: 1500A
  • Operating Temperature Range: -40°C to 125°C
  • Body Material: Ceramic
  • Fuse Type: Fast-acting

Detailed Pin Configuration

The FM09A250V3-4A features a standard cylindrical ceramic body with metal end caps. The pin configuration includes two terminals for easy installation into compatible fuse holders.

Functional Features

  • Fast-acting response to overcurrent conditions
  • Reliable interruption of current flow to protect downstream components
  • Suitable for use in various electrical and electronic applications

Advantages

  • High breaking capacity
  • Wide operating temperature range
  • Compact size for space-constrained installations
  • Reliable performance under varying load conditions

Disadvantages

  • Sensitive to voltage transients
  • May require replacement after a single fault condition

Working Principles

The FM09A250V3-4A operates based on the principle of thermal and magnetic effects. When an overcurrent condition occurs, the fuse quickly heats up, causing the internal element to melt and open the circuit, thereby interrupting the current flow.

Detailed Application Field Plans

The FM09A250V3-4A is commonly used in: - Industrial control systems - Power supplies - Lighting fixtures - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • FM10A250V3-4A
  • FM08A250V3-4A
  • FM09A250V2-4A
  • FM09A250V3-5A

In conclusion, the FM09A250V3-4A electronic fuse offers reliable overcurrent protection with its fast-acting characteristics, making it suitable for a wide range of electrical and electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de FM09A250V3-4A en soluciones técnicas

  1. What is the FM09A250V3-4A used for?

    • The FM09A250V3-4A is a fuse module commonly used for overcurrent protection in electrical circuits.

  2. What are the voltage and current ratings of the FM09A250V3-4A?

    • The FM09A250V3-4A is rated for 250V voltage and 4A current.

  3. Can the FM09A250V3-4A be used in automotive applications?

    • Yes, the FM09A250V3-4A can be used in automotive applications where the voltage and current ratings are compatible.

  4. Is the FM09A250V3-4A suitable for industrial control panels?

    • Yes, the FM09A250V3-4A is commonly used in industrial control panels for overcurrent protection.

  5. What is the breaking capacity of the FM09A250V3-4A?

    • The FM09A250V3-4A has a breaking capacity suitable for protecting circuits with moderate fault currents.

  6. Can the FM09A250V3-4A be used in conjunction with other protective devices?

    • Yes, the FM09A250V3-4A can be used in combination with other protective devices to provide comprehensive circuit protection.

  7. Is the FM09A250V3-4A suitable for use in outdoor environments?

    • The FM09A250V3-4A is designed for indoor use and may not be suitable for outdoor environments unless adequately protected from environmental factors.

  8. What are the typical applications of the FM09A250V3-4A?

    • Typical applications of the FM09A250V3-4A include power supplies, control circuits, and small motor protection.

  9. Does the FM09A250V3-4A require any special mounting considerations?

    • The FM09A250V3-4A may require specific mounting and clearance considerations as per the manufacturer's guidelines to ensure proper operation.

  10. Are there any specific maintenance requirements for the FM09A250V3-4A?

    • Regular inspection and testing as per the manufacturer's recommendations are essential to ensure the continued reliability and performance of the FM09A250V3-4A in technical solutions.