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OptiFuse FMS250mA Micro Fuse

A fast-acting, round body microfuse with short radial leads designed for circuit protection, complying with UL/CSA standards. Suitable for applications requiring 250mA current ratings, this fuse is constructed with thermoplastic UL94V0 body, copper alloy, tin-plated pins, and a silver alloy element. It features a 50A interrupt rating at 250 VAC, making it ideal for circuit protection in various electronic devices and equipment. Its compact size and reliable performance ensure safety and compliance with industry standards for overcurrent protection.

Authorized Distributors
Part No:FMS-250mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.45
Buy/RFQ:
Part No:FMS-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.079
Buy/RFQ:
Part No:FMS-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.079
Buy/RFQ:

OptiFuse FMS250MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Lead Type: Radial short leads
  • Pin Material: Copper alloy, tin-plated
  • Element: Silver alloy
  • Rated Current: 250mA
  • Rated Voltage: 250V
  • Interrupt Rating: 50A at 250 VAC
  • Dimensions: Diameter approximately 8.5 mm, length approximately 20 mm
  • Operating Temperature Range: -55°C to +125°C
  • Compliance: UL, CSA certified
  • Operation beyond maximum ratings may cause damage or arcing
  • Prolonged contact with chemical solvents can damage device performance
  • Designed for occasional overcurrent protection; not suitable for repeated overcurrent conditions
  • Specifications subject to change without notice

Buy the Optifuse Series FMS250mA Fast Acting Micro Fuse: FMS250mA

Enhance your electronic safety with this reliable, UL/CSA-certified fast-acting micro fuse designed for 250mA applications. Its compact, durable construction with short radial leads ensures easy installation in various devices. Perfect for overcurrent protection in electrical and electronic circuits, this fuse offers a 50A interrupt rating at 250 VAC, providing robust safety and compliance with industry standards. Order online now and secure dependable circuit protection for your projects today.

Order your Optifuse Series FMS250mA fast-acting micro fuse today and ensure reliable circuit protection with industry-approved quality and performance.

Frequently Asked Questions

Where can I buy OptiFuse FMS250MA?

You can click on the BUY or RFQ button to purchase FMS250MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMS250MA?

You can download the FMS250MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMS250MA?

OptiFuse

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