myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse FMS63mA Micro Fuse

The FMS63mA fast-acting microfuse features a round thermoplastic body with short radial leads, providing quick installation and reliable overcurrent protection. Designed to meet North American standards, it offers a rated current of 63mA and a voltage rating of 250V, making it suitable for circuit protection in various electronic applications. The fuse's silver alloy element ensures efficient current interruption, while the copper alloy, tin-plated pins facilitate secure connection. Ideal for applications requiring fast response to overcurrent conditions, this microfuse ensures safety and device longevity in diverse electrical systems.

Authorized Distributors
Source:DigiKey
Part No:FMS-63MA
Stock:826
Inv Date:06-05-2026
Price: Unit price: $8.96
Buy/RFQ:
Part No:FMS-63mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $8.96
Buy/RFQ:
Part No:FMS-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.41
Buy/RFQ:
Part No:FMS-63MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.41
Buy/RFQ:

OptiFuse FMS63MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Voltage Rating: 250V
  • Rated Current: 63mA
  • Interrupt Ratings: 50A @ 250 VAC
  • Material: Thermoplastic, Copper Alloy pins, Silver alloy element
  • Lead Type: Radial short leads
  • Dimensions: Diameter approximately 8.5 mm, length varies with model
  • Operating Temperature Range: Not specified, but suitable for typical circuit conditions
  • UL/CSA Certified for circuit protection safety standards

Buy the Buy Optifuse FMS63mA Part Number FMS63mA Online

Purchase the Optifuse FMS63mA microfuse online today to protect your electronic devices efficiently. This fast-acting fuse features a thermoplastic body with short radial leads, offering quick installation and reliable circuit protection. Rated at 63mA and 250V, it is suitable for various applications requiring rapid response to overcurrent conditions. The fuse’s silver alloy element provides excellent current interruption, while the copper alloy, tin-plated pins ensure secure connections. Order now for high-quality, durable circuit safety components that meet North American standards.

Order your Optifuse SeriesFMS63mA microfuse today and ensure dependable overcurrent protection for your electronic circuits.

Frequently Asked Questions

Where can I buy OptiFuse FMS63MA?

You can click on the BUY or RFQ button to purchase FMS63MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMS63MA?

You can download the FMS63MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMS63MA?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by