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OptiFuse SCA20A Ceramic Fast Fuse

This ceramic body fuse measures 1¼ x 1¼ inches and provides super fast-acting protection for electrical circuits. Rated at 20A and capable of withstanding voltages up to 500VAC, it features a ceramic body for durability and reliable performance. Suitable for industrial applications, the fuse offers quick response times and high interrupt ratings, making it ideal for circuit protection in various electronic devices and power systems. Its robust design ensures longevity and consistent circuit safeguarding under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:SCA-20A
Stock:2741
Inv Date:06-05-2026
Price: Unit price: $10.51
Buy/RFQ:
Part No:SCA-20A
Stock:15
Inv Date:06-05-2026
Price: Unit price: $10.72
Buy/RFQ:
Part No:SCA-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $6.34
Buy/RFQ:
Part No:SCA-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $6.34
Buy/RFQ:

OptiFuse SCA20A Ceramic Fast Fuse Specifications:

  • Dimensions: 1¼ x 1¼ inches (32mm x 32mm)
  • Rated Current: 20A
  • Voltage Rating: 500VAC
  • Body Material: Ceramic
  • Time Characteristic: Super fast-acting
  • Interrupt Rating: 10,000A at 500VAC
  • Operational Temperature: -55°C to +105°C
  • Certifications: UL listed, CSA certified
  • Design: Axial lead, cylindrical shape for ease of installation
  • Maximum working voltage: 500VAC
  • Response Time: Fast tripping characteristic
  • Application: Circuit protection in industrial control panels and electronic equipment
  • Compatibility: Suitable for high-speed, high-current circuits

Buy the Optifuse SCA20A – Reliable Fast-Acting Fuse for Industrial Applications

Purchase the ceramic fast fuse designed for circuit protection in industrial and electronic systems. Rated at 20A and 500VAC, it ensures quick response to overcurrent conditions. Its ceramic body provides durability and high heat resistance, making it ideal for demanding environments. Easily installable with axial leads, this super fast-acting fuse offers high interrupt ratings and reliable performance. Perfect for power supplies, control systems, and electronic devices requiring dependable circuit safeguarding—order online for fast delivery and competitive pricing.

Get Optifuse SCA20A today—built for precision and long-lasting durability in circuit protection and electronic systems.

Frequently Asked Questions

Where can I buy OptiFuse SCA20A?

You can click on the BUY or RFQ button to purchase SCA20A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part SCA20A?

You can download the SCA20A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of SCA20A?

OptiFuse

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