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OptiFuse FSH3A Fast Acting Glass Fuse

This is a 1/4 inch by 5/8 inch glass body fuse designed for fast-acting protection, capable of interrupting current rapidly to safeguard electronic components. It features a current rating of 3A and is suitable for automotive and electronic applications. The fuse complies with UL248-14 standards and is rated for 125V / 250V / 32V operation, ensuring reliable overcurrent protection. Its compact size makes it ideal for circuit protection in a variety of devices, providing safety and durability in demanding environments while preventing damage from electrical faults.

Authorized Distributors
Source:DigiKey
Part No:FSH-3A
Stock:9037
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:FSH-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:FSH-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:
Part No:FSH-3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:

OptiFuse FSH3A Fast Acting Glass Fuse Specifications:

  • Fuse Size: 1/4” x 5/8” (6.35 x 15.9mm)
  • Ampere Rating: 3A
  • Voltage Rating: 125V / 250V / 32V
  • Type: Fast-Acting Glass Tube
  • Electrical Characteristics: 100% 135% 200% ratings
  • Agency Standards: UL248-14
  • Mechanical Dimensions: Length 6.35mm, Diameter 15.9mm
  • Operation Ratings: Rated for 125V, 250V, and 32V with maximum interrupting capacity of 10KA at 125VAC

Buy the OptiFuse Series Fast Acting Glass Fuse: FSH3A

Protect your electronic and automotive circuits effectively with this fast-acting glass fuse. Measuring 1/4 inch by 5/8 inch, it provides quick circuit interruption with a 3A rating, suitable for use at 125V, 250V, and 32V. Its compact size allows easy integration into various devices, ensuring safety and preventing damage due to overcurrent conditions. UL248-14 compliant, this fuse is ideal for reliable protection and durability, making it a top choice for professionals and enthusiasts needing high-quality circuit safeguarding solutions.

Buy OptiFuse FSH3A fast-acting glass fuse now and experience unmatched reliability and circuit protection in your electronic projects.

Frequently Asked Questions

Where can I buy OptiFuse FSH3A?

You can click on the BUY or RFQ button to purchase FSH3A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSH3A?

You can download the FSH3A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSH3A?

OptiFuse

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