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OptiFuse FMRR500mA Micro Fuse

This fast-acting micro fuse features a square thermoplastic body with long radial leads, conforming to North American standards. Rated at 500mA and designed for reliable overcurrent protection in electronic and industrial applications, it includes a silver alloy element and tin-plated copper termination for durability and conductivity. The fuse withstands voltages up to 250V AC, with an interrupt rating of 50A at 250V. Suitable for secure mounting and easy installation, ensuring safety and protection for sensitive electronic components and circuits.

Authorized Distributors
Part No:FMR-R-500MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:
Part No:FMR-R-500MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:

OptiFuse FMRR500MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Rating: 500mA
  • Voltage: 250V AC
  • Interrupt Rating: 50A at 250V
  • Lead Type: Radial long leads
  • Element Material: Silver alloy
  • Termination: Tin-plated copper
  • Dimensions: Length approx. 0.74 inches (18.8 mm), width approx. 0.50 inches (12.7 mm)
  • Temperature Rating: Not specified
  • Agency Standards: UL, CSA compliant
  • Application: Overcurrent and short circuit protection
  • Mounting: Easy to install in standard fuse holders
  • Warnings: Proper use essential; avoid contact with chemicals and operation beyond rated specs

Buy the Optifuse FMR-R500mA U+2013 Reliable Micro Fuse for Industrial Applications

Enhance your electronic safety with our high-quality micro fuse. Perfect for overcurrent protection, this fast-acting fuse features long radial leads, a durable thermoplastic body, and is UL/CSA approved. Easy to install, reliable, and designed to handle voltages up to 250V AC, making it ideal for industrial, commercial, and DIY electronics. Shop online now for fast delivery and secure your equipment with confidence using our trusted micro fuses designed for maximum protection and performance.

Order your Optifuse Series FMR-R500mA micro fuse today and ensure reliable overcurrent protection for your electronic projects.

Frequently Asked Questions

Where can I buy OptiFuse FMRR500MA?

You can click on the BUY or RFQ button to purchase FMRR500MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMRR500MA?

You can download the FMRR500MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMRR500MA?

OptiFuse

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