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OptiFuse FMSR1A Micro Fuse

This fast-acting square-body micro fuse features short radial leads and is designed to meet North American standards. Rated for 1 Amp, it provides reliable overcurrent protection in electronic circuits. The fuse has a thermoplastic body, silver alloy element, and copper alloy tin-plated terminals, ensuring durability and safe operation. Suitable for applications requiring quick response during overloads, it is UL/CSA certified and rated for 250V AC operation. Its compact design makes it ideal for space-constrained environments, offering dependable protection for electronic and electrical systems.

Authorized Distributors
Part No:FMS-R-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:FMS-R-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse FMSR1A Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94VO
  • Element: Silver Alloy
  • Terminals: Copper Alloy, Tin plated
  • Voltage Rating: 250V AC
  • Rated Current: 1A
  • Interrupt Rating: 50A @ 250 VAC
  • Lead Type: Radial short leads
  • Dimensions: Approximately 0.33 inches (8.5 mm) length, 0.17 inches (4.3 mm) width
  • Mounting: Short radial leads
  • Operating Temperature: Not specified, standard precautions apply
  • Agency Standards and Listings: UL, CSA

Buy the Optifuse FMS-R-1A – Reliable Micro Fuse for Industrial Applications

Secure your electronic projects with the Optifuse FMS-R-1A micro fuse, a fast-acting device rated for 1 Amp that provides dependable protection in electronic systems. Designed with a durable thermoplastic body and short radial leads, this UL/CSA certified fuse ensures quick response during overloads, safeguarding your equipment from damage. Compact in size, it fits easily into space-constrained assemblies, making it ideal for various circuit protection needs. Purchase online today and experience dependable, certified overcurrent protection for your electronic devices.

Order your Optifuse Series FMS-R-1A micro fuse today and ensure your electronic circuits are protected with reliable, fast-acting overcurrent safeguarding.

Frequently Asked Questions

Where can I buy OptiFuse FMSR1A?

You can click on the BUY or RFQ button to purchase FMSR1A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMSR1A?

You can download the FMSR1A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMSR1A?

OptiFuse

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