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OptiFuse FCA3A Ceramic Fast-Acting Fuse

A 1¼ inch ceramic fast-acting fuse rated at 3 Amperes, ideal for reliable overcurrent protection in electronic and electrical circuits. Constructed with a ceramic body and nickel-plated brass contacts, it features a 6.3 x 32 mm size dimension, ensuring quick response to overcurrent conditions. The fuse's high interrupting ratings support safe circuit interruption, making it suitable for various industrial applications. Its robust design prevents damage from electrical surges, enhancing circuit longevity and safety. Perfect for use in high-performance electronic systems requiring fast-blow protection.

Authorized Distributors
Source:DigiKey
Part No:FCA-3A
Stock:63
Inv Date:06-05-2026
Price: Unit price: $1.52
Buy/RFQ:
Part No:FCA-3A
Stock:63
Inv Date:06-05-2026
Price: Unit price: $0.25
Buy/RFQ:
Part No:FCA-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9173
Buy/RFQ:
Part No:FCA-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9173
Buy/RFQ:

OptiFuse FCA3A Ceramic Fast-Acting Fuse Specifications:

  • Fuse Type: Fast-acting ceramic tube
  • Size: 6.3 x 32 mm (1¼ inch)
  • Material: Ceramic body, nickel-plated brass contacts, tin-plated copper lead wire
  • Diameter: 6.3 mm
  • Physical Dimensions: Length 32 mm, diameter 6.3 mm
  • Interrupting ratings: Up to 200A at 250VAC depending on model
  • Rated Current: 3A
  • Maximum Voltage: 250VAC
  • Temperature Rating: Not specified but suitable for typical circuit operating conditions
  • Standards and approvals: UL listed
  • Application: Overcurrent protection in electronic and electrical circuits
  • Construction: Ceramic body with axial lead wires

Buy the Buy OptiFuse Ceramic Tube Fuse Part Number FCA3A Online

Purchase the OptiFuse ceramic fast-acting fuse FCA3A online to ensure rapid protection against overcurrent situations. Designed with durable ceramic and high-quality contacts, this 3A fuse offers quick response times for circuit safety. Its compact size of 6.3 x 32 mm makes it versatile for various electronic devices and industrial systems. With UL listing and high interrupting ratings, this fuse guarantees dependable performance and safety. Order now to secure reliable overcurrent protection for your electronic applications easily and efficiently.

Buy OptiFuse FCA3A now and experience unmatched reliability and quick overcurrent protection in your electrical circuits.

Frequently Asked Questions

Where can I buy OptiFuse FCA3A?

You can click on the BUY or RFQ button to purchase FCA3A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FCA3A?

You can download the FCA3A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FCA3A?

OptiFuse

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