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OptiFuse FMR50mA MicroFuse

The MicroFuse fast-acting fuse features a round body design with long radial leads, conforming to North American standards. Rated at 50mA and capable of withstanding up to 250V, it is constructed with a thermoplastic UL94V0 body, copper alloy tin-plated pins, and a silver alloy element for reliable protection against overcurrent. Suitable for various electronic applications, it ensures quick response to overcurrent conditions, preventing damage. Designed for single-use overcurrent protection, it adheres to industry safety standards, providing dependable, high-performance circuit safeguarding in compact form factors.

Authorized Distributors
Part No:FMR-50mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.12
Buy/RFQ:
Part No:FMR-50MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:FMR-50MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.36
Buy/RFQ:

OptiFuse FMR50MA MicroFuse Specifications:

  • Rated Current: 50mA
  • Voltage Rating: 250V
  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Interrupt Ratings: 50A at 250 VAC
  • Operating Temperature: Not specified
  • Physical Dimensions: Diameter approximately 0.33 inches (8.5 mm), length approximately 0.69 inches (17.5 mm)
  • Mounting: Radial leads for through-hole Mounting
  • Standards & Certifications: UL Listed, CSA Certified
  • Usage: Overcurrent protection for electronic circuits, low current applications
  • Construction: Round body, elongated radial leads for easy mounting
  • Warning: Avoid operation beyond maximum ratings to prevent damage or electrical arcing

Buy the Buy OptiFuse MicroFuse Part Number FMR50mA Online

Purchase the OptiFuse MicroFuse FMR50mA online today to enhance your circuit protection. This fast-acting fuse features a round body with long radial leads, rated at 50mA and 250V, made with durable thermoplastic and high-quality metal elements. Its quick response to overcurrent conditions prevents damage to sensitive electronics, ensuring safety and reliability. Easy to install with through-hole radial leads, it meets UL and CSA standards, making it the ideal choice for electronic repair, prototyping, and manufacturing projects. Order now and secure your electronic devices with trusted overcurrent protection.

Order your OptiFuse MicroFuse FMR50mA today and ensure your electronic circuits are protected with reliable fast-acting overcurrent protection.

Frequently Asked Questions

Where can I buy OptiFuse FMR50MA?

You can click on the BUY or RFQ button to purchase FMR50MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMR50MA?

You can download the FMR50MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMR50MA?

OptiFuse

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