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OptiFuse FSA6A Glass Tube Fuse

The fast-acting 3AG glass body fuse measures ¼ x 1¼ inch and is rated at 6A. It features a glass body with nickel-plated brass contacts, ensuring durability and reliable performance. Suitable for circuit protection in various electrical devices, this fuse complies with UL and CSA standards, providing safe operation between -55°C and +125°C. It is designed for quick response, interrupting current surges efficiently, with a physical size ideal for standard fuse holder applications. Ideal for safeguarding sensitive electronic equipment against overcurrent conditions.

Authorized Distributors
Source:DigiKey
Part No:FSA-6A
Stock:4195
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:FSA-6A
Stock:20
Inv Date:06-05-2026
Price: Unit price: $0.19
Buy/RFQ:
Part No:FSA-6A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:
Part No:FSA-6A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:

OptiFuse FSA6A Glass Tube Fuse Specifications:

  • Physical Size: ¼ x 1¼ inch (6.35 x 31.8 mm)
  • Material: Glass body, nickel-plated brass contacts, tin-plated copper lead wire
  • Rated Current: 6A
  • Operating Temperature: -55°C to +125°C
  • Standards: UL Listed, CSA Certified
  • Interrupt Ratings: Not specified, suitable for standard circuit protection
  • Construction: Fast-acting, glass tube with axial lead, easy to install
  • Packaging: Bulk, 250 pieces per box
  • Response Time: Fast acting, providing quick circuit interruption
  • Application: Overcurrent protection for electronic devices and electrical appliances

Buy the Optifuse Series FSA Glass Tube Fuse: FSA6A

Purchase the Optifuse Series FSA6A fast-acting glass fuse online today to protect your electronic devices effectively. This ¼ x 1¼ inch fuse rated at 6A provides rapid response during circuit overcurrent conditions, ensuring equipment safety. UL listed and CSA certified, it features durable glass body and nickel-plated brass contacts. Ideal for variety of electrical applications, this fuse combines quality and reliability, offering easy installation and dependable performance. Order now from our online store for quick delivery and secure shopping experience.

Buy Optifuse Series FSA6A fast-acting glass fuse now and ensure reliable circuit protection in your electronic and electrical systems.

Frequently Asked Questions

Where can I buy OptiFuse FSA6A?

You can click on the BUY or RFQ button to purchase FSA6A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSA6A?

You can download the FSA6A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSA6A?

OptiFuse

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