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OptiFuse FSG4A Fast-Acting Glass Fuse

This 13/32 inch by 1-1/2 inch fast-acting glass fuse features a 4A rating, ideal for circuit protection in diverse electronic applications. Its compact size and quick response make it suitable for automotive and electronic systems. The fuse has nickel-plated terminals, ensuring reliable electrical contact and durability. Compliant with UL 248-1 standards, it can withstand voltages up to 32V AC/DC, providing safe overcurrent protection. Its robust construction minimizes risk of damage during operation, ensuring safe circuit shutdown in case of overloads or short circuits, making it an essential component for electronics and automotive circuits.

Authorized Distributors
Part No:FSG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.14
Buy/RFQ:
Part No:FSG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.97
Buy/RFQ:
Part No:FSG-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.97
Buy/RFQ:

OptiFuse FSG4A Fast-Acting Glass Fuse Specifications:

  • Physical Dimensions: 13/32 inch x 1-1/2 inch (10.3 x 38.1 mm)
  • Ampere Rating: 4A
  • Voltage Rating: 32V AC/DC
  • Time Characteristics: Fast-acting
  • Interrupt Rating: 1000A at 32V DC
  • Terminals: Nickel plated
  • Standards: UL 248-1 compliant
  • Maximum Voltage: 32V
  • Application: Circuit protection in automotive and electronic systems
  • Material: Glass body with nickel plated terminals
  • Rated Current: 4A
  • Certifications: UL Listed

Buy the OptiFuse 4A U2022 Reliable Circuit Protection for Industrial Applications

Secure your electronic and automotive circuits with the reliable OptiFuse 4A fast-acting glass fuse. Its compact size and UL compliance ensure safe and efficient overload protection. Designed for quick response, it prevents damage caused by overcurrent situations, ensuring safety and durability. Easy to install with nickel-plated terminals, this fuse is suitable for a variety of electronic systems. Purchase online today to benefit from top-quality circuit protection that guarantees performance and safety in all your projects.

Buy OptiFuse 4A now and experience unmatched reliability and performance in circuit protection for industrial and automotive applications.

Frequently Asked Questions

Where can I buy OptiFuse FSG4A?

You can click on the BUY or RFQ button to purchase FSG4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSG4A?

You can download the FSG4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSG4A?

OptiFuse

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