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OptiFuse FMSE25A Micro Fuse

This fast-acting microfuse features a round thermoplastic body with short radial leads, designed to meet IEC standards for reliable circuit protection. Rated for 2.5A and suitable for various electronic and electrical applications, it offers high breaking capacity and quick response times. The fuse's construction includes tin-lead plated alloy pins, ensuring durability and corrosion resistance. It complies with multiple international agency standards such as UL, VDE, and PSE, making it essential for protecting circuits from overcurrent conditions in industrial and consumer electronics. Its compact size and high interrupt ratings ensure safe and efficient operation.

Authorized Distributors
Part No:FMS-E-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6962
Buy/RFQ:
Part No:FMS-E-2.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6962
Buy/RFQ:

OptiFuse FMSE25A Micro Fuse Specifications:

  • Body Material: Thermoplastic, UL 94-VO
  • Lead Material: Tin-Lead Plated Alloy
  • Current Rating: 2.5A
  • Voltage Rating: 250VAC
  • Interrupt Rating: 35A or 10In, whichever is greater
  • Response Time: 10ms to 3 seconds depending on overcurrent
  • Dimensions: 20.33 inches (8.5 mm) length, 0.24 inches (0.6 mm) diameter
  • Mounting Holes: 0.02 inches (0.5 mm) diameter
  • Max Surge Current: 210%, 275%, 400%, 1000% over rated
  • Standards: UL Recognized, VDE, PSE, SEMKO, CCC
  • Agency Listings: UL, VDE 50mA-6.3A, PSE 1A-6.3A, SEMKO 50mA-6.3A, CCC 50mA-5A
  • Operating Temperature: Not specified but typically -55°C to +105°C
  • Break Capacity: 35A at 250VAC, 10In

Buy the Buy Optifuse Micro Fuse Part Number FMSE25A Online

Order the Optifuse FMSE25A Micro Fuse online today and ensure your electronic circuits are protected from overcurrent conditions. This fast-acting fuse is rated for 2.5A at 250VAC, with a reliable and durable construction featuring a thermoplastic body and tin-lead plated alloy pins. Its compact size allows for versatile applications in industrial, consumer electronics, and control systems. With UL recognition and compliance with IEC standards, this fuse provides high interrupt capacity and quick response to overcurrent events, ensuring safety and efficiency for your electrical assemblies.

Get Optifuse FMSE25A today—designed for quick response and reliable circuit protection in electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse FMSE25A?

You can click on the BUY or RFQ button to purchase FMSE25A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMSE25A?

You can download the FMSE25A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMSE25A?

OptiFuse

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