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OptiFuse FSF3A Electronics Fuse

This is a 3.6 x 10 mm glass body fast-acting fuse designed for overcurrent protection in electronic circuits. It complies with North American standards and is rated at 3 amperes, providing reliable protection for low to moderate current applications. The fuse features a ceramic body with nickel brass caps, ensuring durability and ease of installation. Its compact size makes it suitable for various electronic devices requiring fast response times to overcurrent conditions. Ideal for use in power supplies, consumer electronics, and industrial equipment, ensuring safety and system integrity.

Authorized Distributors
Source:DigiKey
Part No:FSF-3A
Stock:2757
Inv Date:06-05-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:FSF-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:FSF-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6346
Buy/RFQ:
Part No:FSF-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6346
Buy/RFQ:

OptiFuse FSF3A Electronics Fuse Specifications:

  • Fuse Type: Fast Acting Glass Tube
  • Dimensions: 3.6 x 10 mm
  • Material: Ceramic Body with Nickel Brass Caps
  • Rated Current: 3A
  • Design Standards: North American standards compliant
  • Application: Overcurrent protection in electronic devices
  • Response Time: Fast acting for quick protection
  • Certifications: UL, CSA
  • Maximum Operating Temperature: 125°C
  • Interrupting Rating: 50A at 250V AC

Buy the Buy Optifuse Fast Acting Glass Tube Fuse Part Number FSF3A Online

Purchase the Optifuse FSF3A fuse online today to ensure quick, reliable overcurrent protection for your electrical and electronic systems. This 3.6 x 10 mm glass fuse is designed for fast response in low and moderate current circuits. Its durable ceramic body and nickel brass caps provide longevity and stability. Suitable for power supplies, consumer electronics, and industrial equipment, this fuse safeguards your devices against electrical faults, preventing damage and ensuring operational safety. Order now for prompt delivery and exceptional quality.

Buy Optifuse FSF3A now and experience unmatched reliability and performance in circuit protection applications.

Frequently Asked Questions

Where can I buy OptiFuse FSF3A?

You can click on the BUY or RFQ button to purchase FSF3A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSF3A?

You can download the FSF3A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSF3A?

OptiFuse

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