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OptiFuse FSX25A Glass Fuse

This is a 1/4 inch by 1 inch fast-acting glass fuse designed for reliable circuit protection in electronic and automotive applications. With an 8 gauge size, it supports current ratings up to 2.5 amperes and voltage ratings of 125V or 250V, ensuring quick response to overcurrent conditions. Its glass body provides visibility during inspection, and it is suitable for use in circuits that demand fast disconnection to prevent damage. Certified according to UL standards, this fuse offers durability and safety for various electronic devices and automotive systems.

Authorized Distributors
Source:DigiKey
Part No:FSX-2.5A
Stock:710
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Source:DigiKey
Part No:FSX-25A
Stock:2260
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:FSX-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:FSX-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:FSX-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:
Part No:FSX-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:
Part No:FSX-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:
Part No:FSX-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5962
Buy/RFQ:

OptiFuse FSX25A Glass Fuse Specifications:

  • Fuse Size: 1/4 inch x 1 inch (6.3 x 25.4mm)
  • Ampere Rating: 2.5A
  • Voltage Rating: 125V / 250V
  • Type: Fast-acting glass tube fuse
  • Body Material: Glass
  • Gauge Size: 8
  • Approval: UL248-14 certified
  • Dimensions: 1.00 inch length (25.4 mm)
  • Temperature Range: Operating temperature -55°C to +105°C
  • Application: Circuit protection in electronic and automotive systems

Buy the OptiFuse Series FSX Glass Fuse: FSX25A

Order the OptiFuse FSX25A glass fuse online today for reliable and fast-acting circuit protection. Designed to handle currents up to 2.5 amperes at 125V or 250V, this fuse features a durable glass body for visibility and quick response during overloads. It is ideal for automotive and electronic applications requiring UL certification. With its compact size of 1/4 inch by 1 inch and 8 gauge, it ensures safety and reliability. Purchase now for secure, efficient circuit protection that meets industry standards and enhances device longevity.

Get OptiFuse FSX25A today—built for quick response and long-lasting durability in electronic and automotive circuits.

Frequently Asked Questions

Where can I buy OptiFuse FSX25A?

You can click on the BUY or RFQ button to purchase FSX25A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSX25A?

You can download the FSX25A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSX25A?

OptiFuse

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