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OptiFuse FSG20A Automotive Glass Fuse

This fast-acting automotive glass fuse measures 13/32 inch by 1 1/2 inches, made with a glass body and nickel-plated terminals to ensure reliable electrical contact. Designed for circuit protection, it is rated at 20 amperes and complies with UL 248-1 standards. Suitable for automotive and electronic applications, it handles voltages up to 32V AC/DC and features an interrupt rating of 1000A at 32VDC. Its compact size makes installation straightforward, ensuring efficient and safe circuit protection in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:FSG-20A
Stock:833
Inv Date:06-05-2026
Price: Unit price: $5.32
Buy/RFQ:
Part No:FSG-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.32
Buy/RFQ:
Part No:FSG-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.21
Buy/RFQ:
Part No:FSG-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.21
Buy/RFQ:

OptiFuse FSG20A Automotive Glass Fuse Specifications:

  • Fuse Size: 13/32 inch x 1-1/2 inch (10.3 x 38.1mm)
  • Rating: 20A
  • Voltage Rating: 32V AC/DC
  • Time Characteristics: Fast-acting
  • Interrupt Rating: 1000A at 32VDC
  • Terminals: Nickel plated
  • Compliance: UL 248-1 standards
  • Material: Glass body with nickel-plated terminals
  • Maximum operation voltage: 32V AC/DC
  • Designed for automotive and electronic circuit protection

Buy the Optifuse Series Automotive Glass Fuse: FSG20A

Purchase the Optifuse 20A automotive glass fuse online today and ensure reliable circuit protection for your vehicle or electronic device. With a compact size of 13/32 x 1 1/2 inches, nickel-plated terminals, and UL compliance, this fuse guarantees safety and durability. Its fast-acting response protects circuits from overcurrent conditions up to 32V AC/DC, making it ideal for automotive and electronic systems. Easy to install and highly reliable, order now to secure your electronic systems effectively.

Get Optifuse FSG20A today—built for fast circuit protection and long-lasting durability in automotive applications.

Frequently Asked Questions

Where can I buy OptiFuse FSG20A?

You can click on the BUY or RFQ button to purchase FSG20A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSG20A?

You can download the FSG20A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSG20A?

OptiFuse

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