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OptiFuse FMR63mA Micro Fuse

This fast-acting micro fuse features a round thermoplastic body with long radial leads for straightforward installation. It is designed to meet North American UL/CSA standards, providing reliable overcurrent protection for electronic circuits. With a current rating of 63mA and voltage capacity of 250V, this miniature fuse is crafted from copper alloy and silver alloy elements, ensuring swift response to overcurrent events. Its compact size and robust construction make it suitable for various electronic applications requiring quick circuit interruption and high reliability.

Authorized Distributors
Part No:FMR-63mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.12
Buy/RFQ:
Part No:FMR-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:FMR-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:

OptiFuse FMR63MA Micro Fuse Specifications:

  • Voltage: 250V
  • Current Rating: 63mA
  • Material Body: Thermoplastic UL94V0
  • Pin: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Interrupt Rating: 50A @ 250 VAC
  • Dimensions: Diameter approximately 8.5 mm, length varies with model, typical length 20 mm
  • Mounting: Radial leads for easy installation
  • Standards: Meets UL and CSA specifications
  • Operation: Designed for occasional overcurrent protection, quick response to circuit faults
  • Warning: Avoid contact with chemicals and exceeding maximum ratings to prevent damage

Buy the Buy Optifuse Micro Fuse Part Number FMR63mA Online

Experience the convenience of buying the reliable micro fuse online. The Optifuse FMR63mA provides fast-acting, high-quality overcurrent protection with a compact design suitable for various electronic applications. It features long radial leads for easy installation, meets UL/CSA standards, and is capable of withstanding up to 250V. Perfect for safeguarding electronic devices against overcurrent events, this fuse ensures safety and durability. Purchase now to ensure your circuits are protected with top-quality components that deliver consistent performance.

Buy Optifuse FMR63mA now and experience unmatched reliability and quick overcurrent protection in electronic circuits.

Frequently Asked Questions

Where can I buy OptiFuse FMR63MA?

You can click on the BUY or RFQ button to purchase FMR63MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMR63MA?

You can download the FMR63MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMR63MA?

OptiFuse

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