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OptiFuse FSW25A Glass Fuse

This is a 1/4 x 7/8-inch (6.3 x 22.2mm) fast-acting glass tube fuse rated for 2.5 amps. It provides reliable circuit protection in automotive and electronic systems, preventing overloads and surges. Rated for 125V/32V, it features precise amperage ratings from 100mA to 30A, with electrical characteristics including 100%, 135%, and 200% limits. Its compact mechanical dimensions ensure easy integration into various devices, ensuring safety, durability, and performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:FSW-2.5A
Stock:1556
Inv Date:06-05-2026
Price: Unit price: $1.36
Buy/RFQ:
Source:DigiKey
Part No:FSW-25A
Stock:2530
Inv Date:06-05-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:FSW-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:FSW-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:FSW-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8192
Buy/RFQ:
Part No:FSW-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8192
Buy/RFQ:
Part No:FSW-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8192
Buy/RFQ:
Part No:FSW-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8192
Buy/RFQ:

OptiFuse FSW25A Glass Fuse Specifications:

  • Fuse Size: 1/4 inch x 7/8 inch (6.3 x 22.2mm)
  • Ampere Rating: 2.5A
  • Voltage Rating: 125V / 32V
  • Electrical Characteristics: 100%, 135%, 200% limits
  • Mechanical Dimensions: Length 0.874 inches (22.2mm), Width 0.254 inches (6.3mm)
  • Design: Glass tube, fast-acting
  • Rated for operation in circuits up to 125V and 32V
  • Maximum current: 30A
  • Operating Temperature: -55°C to +105°C
  • Certifications: UL Listed
  • Application: Automotive, electronics, circuit protection

Buy the OptiFuse Series FSW Glass Fuse: FSW25A

Secure your electronic and automotive systems with the OptiFuse FSW25A glass fuse, a reliable and fast-acting circuit protection device. Measuring 1/4 x 7/8 inches, it is rated at 2.5 amps and designed for circuits up to 125V and 32V. Its glass body ensures durability, clear visibility, and quick response to overloads. Perfect for automotive, consumer electronics, and industrial applications, this fuse guarantees safety, prevents damage, and maintains device longevity. Purchase online today for dependable protection in all your electrical projects.

Buy OptiFuse FSW25A fast-acting glass fuse now and ensure reliable circuit protection for your electronic and automotive applications.

Frequently Asked Questions

Where can I buy OptiFuse FSW25A?

You can click on the BUY or RFQ button to purchase FSW25A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSW25A?

You can download the FSW25A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSW25A?

OptiFuse

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