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OptiFuse FSA800mA Glass Tube Fuse

The product is a fast-acting glass tube fuse measuring ¼ x 1¼ inches (3AG), with a glass body and nickel-plated brass contacts. It is designed for reliable circuit protection in electronic and electrical systems. This fuse features ratings suitable for various applications, with ampere ratings from 100mA to 30A and voltages up to 250V AC. It complies with UL and CSA standards, with an operating temperature range of -55°C to +125°C. The fuse’s compact axial lead design ensures easy installation and durability for dependable performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:FSA-800MA
Stock:2015
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:FSA-800mA
Stock:50
Inv Date:06-05-2026
Price: Unit price: $0.19
Buy/RFQ:
Part No:FSA-800MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:
Part No:FSA-800MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:

OptiFuse FSA800MA Glass Tube Fuse Specifications:

  • Dimensions: ¼ x 1¼ inches (3AG)
  • Current Rating: 800mA
  • Voltage Rating: 250V AC
  • Material: Glass body, nickel-plated brass contacts
  • Lead Wire: Tin-plated copper, Dia. 0.8mm for ratings up to 15A
  • Operating Temperature: -55°C to +125°C
  • Standards: UL Listed, CSA Certified
  • Interrupt Ratings: 35A at 250V AC, 100A at 250V AC, 200A at 250V AC, 300A at 32V AC
  • Packaging: FSA-500 pieces; FSA-P-250 pieces per box
  • Certifications: UL Listed, CSA Certified

Buy the Optifuse Series FSA Glass Tube Fuse: FSA800mA

Secure your electronic and electrical systems with the high-quality Optifuse Glass Tube Fuse. This fast-acting, reliable fuse features a compact ¼ x 1¼ inch size, 800mA current rating, and up to 250V AC voltage capacity. Certified by UL and CSA, it ensures safety and compliance. Its durable glass body and nickel-plated brass contacts provide long-lasting performance. Ideal for various electronic applications, this fuse offers quick circuit protection and easy installation, making it an essential component for ensuring system safety and functionality.

Buy Optifuse FSA800mA glass fuse now and experience unmatched reliability and performance for circuit protection in electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse FSA800MA?

You can click on the BUY or RFQ button to purchase FSA800MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSA800MA?

You can download the FSA800MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSA800MA?

OptiFuse

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