myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse FSAP3A Glass Tube Fuse

This is a fast-acting glass tube fuse designed for reliable circuit protection. It features a 3/4 x 1-1/4 inch glass body, axial leads, and a 3-amp rating, making it suitable for a variety of electronic applications. Constructed with high-quality materials including glass body and nickel-plated brass contacts, it ensures durability and consistent performance under electrical stress. The fuse is UL listed and CSA certified, with high interrupt ratings up to 300 amperes at 32V AC, and operates efficiently within a temperature range of -55°C to +125°C. It offers quick response times for circuit safety, making it ideal for industrial, commercial, and residential use.

Authorized Distributors
Part No:FSA-P-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:FSA-P-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5231
Buy/RFQ:
Part No:FSA-P-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5231
Buy/RFQ:

OptiFuse FSAP3A Glass Tube Fuse Specifications:

  • Physical Dimensions: 0.75 inch x 1.25 inch (19.05 mm x 31.75 mm)
  • Material: Glass body, Nickel plated brass contacts, Tin plated copper lead wires
  • Ratings: 3A, 250V AC, UL and CSA certified, interrupt ratings up to 300A at 32V AC
  • Operating Temperature: -55°C to +125°C
  • Packaging: Available in bulk or boxed for industrial distribution
  • Construction: Fast-acting, axial lead design, high reliability and quick response for circuit protection
  • Standards: UL Listed, CSA Certified, industry recognized safety certification
  • Application: Suitable for electronic, industrial, commercial, and residential electrical circuits

Buy the Optifuse Series FSA: Fast Acting Glass Tube Fuse 3A

Enhance your circuit protection with the reliable Optifuse Series FSA fast-acting glass tube fuse. Featuring a 3/4 x 1-1/4 inch size and a 3-amp rating, this fuse is ideal for various industrial, commercial, and residential electrical applications. Certified UL and CSA compliant, it guarantees safety and durability in demanding environments. The axial lead design ensures easy installation, while the high interrupt ratings provide peace of mind against overcurrent conditions. Purchase this essential circuit safeguard online now and maintain the safety and efficiency of your electrical systems.

Order your Optifuse Series FSA 3A glass tube fuse today and ensure your circuits are protected with high-quality, fast-acting reliability for all your electrical needs.

Frequently Asked Questions

Where can I buy OptiFuse FSAP3A?

You can click on the BUY or RFQ button to purchase FSAP3A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSAP3A?

You can download the FSAP3A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSAP3A?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by