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OptiFuse FCA500mA Ceramic Tube Fuse

The FCA series is a high-quality, fast-acting ceramic tube fuse designed for overcurrent protection in various electrical applications. It features a ceramic body with nickel-plated brass contacts and tin-plated copper lead wires, providing durability and reliable performance. Available in multiple ratings from 300mA to 20A, these fuses are suitable for protecting circuits against overcurrent conditions, with dimensions of 6.3 x 32 mm. Perfect for industrial and electrical equipment, they ensure safety and longevity in sensitive electronic systems.

Authorized Distributors
Source:DigiKey
Part No:FCA-500MA
Stock:1889
Inv Date:06-05-2026
Price: Unit price: $2.19
Buy/RFQ:
Part No:FCA-500mA
Stock:25
Inv Date:06-05-2026
Price: Unit price: $2.09
Buy/RFQ:
Part No:FCA-500MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.319
Buy/RFQ:
Part No:FCA-500MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.319
Buy/RFQ:

OptiFuse FCA500MA Ceramic Tube Fuse Specifications:

  • Fuse Type: Ceramic tube
  • Dimensions: 6.3 x 32 mm
  • Material: Ceramic body, nickel-plated brass contacts, tin-plated copper lead wires
  • Rated Current: 300mA to 20A (various models)
  • Voltage Rating: 250VAC
  • Interrupting Rating: Up to 100A at 250VAC
  • Temperature Range: -55°C to +105°C
  • Certifications: UL Listed, cUL Approved
  • Physical Size: Length approximately 32mm with diameter 6.3mm
  • Application: Overcurrent protection in electrical and electronic circuits

Buy the Optifuse Series FCA Ceramic Fuse: FCA500mA

Purchase the Optifuse Ceramic Tube Fuse FCA500mA online today for reliable overcurrent protection in electronic and industrial systems. Designed with a ceramic body and nickel-plated contacts, this fast-acting fuse measures 6.3 x 32 mm, ensuring quick response to circuit faults. Suitable for applications requiring a 500mA current rating, it offers safety, durability, and consistent performance. Order now to safeguard your electrical setups and ensure optimal circuit safety with our high-quality industrial fuse.

Get Optifuse FCA500mA today—built for precision and long-lasting durability in circuit protection.

Frequently Asked Questions

Where can I buy OptiFuse FCA500MA?

You can click on the BUY or RFQ button to purchase FCA500MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FCA500MA?

You can download the FCA500MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FCA500MA?

OptiFuse

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