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OptiFuse FMS25A Micro Fuse

A fast-acting, round-bodied micro fuse designed for North American standards, featuring short radial leads and a current rating of 2.5 amperes. Suitable for circuit protection in electronic devices. Constructed with thermoplastic UL94V0 body, copper alloy tin-plated pins, and silver alloy element, it provides reliable overcurrent protection with an interrupt rating of 50A at 250VAC. Its compact size and quick response make it ideal for electronic circuits requiring dependable short-circuit and overload safeguarding, complying with UL/CSA standards and rated for voltage up to 250V.

Authorized Distributors
Part No:FMS-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.39
Buy/RFQ:
Part No:FMS-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:FMS-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse FMS25A Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Rated Current: 2.5A
  • Voltage Rating: 250V
  • Interrupt Rating: 50A @ 250VAC
  • Lead Type: Radial, short leads
  • Dimensions: Diameter approximately 0.024 inches (0.6 mm), length varies
  • Application: Overcurrent protection in electronic circuits, suited for UL/CSA standards
  • Rating: Fast-acting
  • Construction: Round-bodied design for quick response
  • Compliance: UL, CSA certified

Buy the Optifuse Series Micro Fuse: FMS25A

Order the Optifuse FMS25A micro fuse online now for reliable, fast-acting circuit protection. Designed with short radial leads and rated at 2.5 amperes, it ensures safe operation in electronic applications. Its compact, round-bodied design meets UL/CSA standards and features a thermoplastic body, copper alloy pins, and silver alloy element for durability and consistent performance. Perfect for safeguarding delicate electronic circuits against overloads and short circuits, purchase today for peace of mind and long-lasting reliability.

Get Optifuse FMS25A today—built for quick response and reliable circuit protection in electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse FMS25A?

You can click on the BUY or RFQ button to purchase FMS25A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMS25A?

You can download the FMS25A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMS25A?

OptiFuse

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