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OptiFuse FMRR63mA Micro Fuse

This fast-acting micro fuse features a square thermoplastic body with long radial leads, designed for reliable overcurrent protection in North American electrical systems. It offers a 63mA current rating, UL94V-0 flame-retardant material, and silver alloy termination for durable electrical contact. Suitable for applications requiring quick response to overload conditions, this fuse ensures safety by preventing damage caused by excessive current. Its compact design makes it ideal for circuit protection in small-scale electronic devices, control panels, and safety systems, adhering to UL and CSA standards for quality and safety.

Authorized Distributors
Part No:FMR-R-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:FMR-R-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:

OptiFuse FMRR63MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V-0
  • Current Rating: 63mA
  • Voltage Rating: 250V
  • Material: Silver Alloy Termination
  • Lead Type: Radial Leads, Long
  • Body Shape: Square
  • Design Standard: North American
  • Interrupt Rating: 50A at 250 VAC
  • Dimensions: Approximately 0.74 inches (18.8 mm) length
  • Operating Conditions: Designed for occasional overcurrent protection, do not use for repeated or prolonged trips, avoid contact with chemical solvents.

Buy the Optifuse Series Micro Fuse: FMR R 63mA

Secure your electronic circuits with the Optifuse series micro fuse FMR R 63mA, designed for quick protection and reliable overload response. Its square thermoplastic body with long radial leads simplifies mounting in diverse applications, from control panels to safety devices. Rated at 250V and UL94V-0 flame-retardant, it ensures safety and durability. Perfect for North American standard applications, this fuse prevents electrical damage and supports maintenance ease. Purchase online today for efficient, dependable circuit protection and peace of mind in your electrical projects.

Buy Optifuse micro fuse FMR R 63mA now and experience unmatched reliability and quick circuit protection with easy installation.

Frequently Asked Questions

Where can I buy OptiFuse FMRR63MA?

You can click on the BUY or RFQ button to purchase FMRR63MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMRR63MA?

You can download the FMRR63MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMRR63MA?

OptiFuse

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