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OptiFuse FXG4A Fast Acting Fuse

This is a compact, subminiature fast-acting fuse measuring 2.7 x 7.3 millimeters with axial leads, rated for 4 amperes. Designed for circuit protection in small electronic devices, it ensures reliable overcurrent protection and quick response to fault conditions. Suitable for use in various electronic applications requiring miniaturized fuse solutions, this fuse combines high reliability with excellent performance characteristics. It is ideal for protecting sensitive components in compact and portable electronic equipment, offering a balance of size and fuse performance.

Authorized Distributors
Source:DigiKey
Part No:FXG-4A
Stock:2790
Inv Date:06-05-2026
Price: Unit price: $0.94
Buy/RFQ:
Part No:FXG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.94
Buy/RFQ:
Part No:FXG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5692
Buy/RFQ:
Part No:FXG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5692
Buy/RFQ:

OptiFuse FXG4A Fast Acting Fuse Specifications:

  • Physical Dimensions: 2.7 x 7.3 millimeters (length x width)
  • Rating: 4A
  • Type: Fast-acting
  • Axial Lead Configuration
  • Agency Standards: PT Rated
  • Interrupt Rating: 50A at 250VAC
  • Voltage Rating: 250VAC
  • Application: Circuit protection in small electronic devices
  • Material: Epoxy coated
  • Warning: Operation beyond maximum ratings can cause damage and electrical arcing
  • Notes: Suitable for compact electronic applications requiring high reliability

Buy the Optifuse FXG4A – Reliable Fast Acting Fuse for Industrial Applications

Protect your sensitive electronic components with the reliable, compact, and fast-acting fuse. Perfect for circuit protection in small electronic devices, this high-quality fuse ensures quick response to overcurrent conditions. Easy to install with axial leads, it supports various industrial and consumer electronics applications. Purchase online today to enhance your device safety and safeguard your investment with a proven solution that combines size, performance, and dependability. Get the FXG4A now and ensure optimal circuit protection.

Buy Optifuse FXG4A now and experience unmatched reliability and performance in circuit protection for compact electronics.

Frequently Asked Questions

Where can I buy OptiFuse FXG4A?

You can click on the BUY or RFQ button to purchase FXG4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FXG4A?

You can download the FXG4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FXG4A?

OptiFuse

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