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OptiFuse FMR315mA Micro Fuse

This quick-acting micro fuse features a round body with long radial leads, designed for reliable overcurrent protection in electronic circuits. Compliant with UL and CSA standards, it has a voltage rating of 250V and various rated currents, including 315mA, making it suitable for a wide range of industrial electronics applications. Its thermoplastic body, copper alloy, and silver alloy elements ensure durability and consistent performance. The fuse’s compact size and precise specifications make it ideal for protecting delicate electronic components during power surges and overloads.

Authorized Distributors
Part No:FMR-315mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.06
Buy/RFQ:
Part No:FMR-315MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:
Part No:FMR-315MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:

OptiFuse FMR315MA Micro Fuse Specifications:

  • Voltage Rating: 250V
  • Rated Current: 315mA
  • Body Material: Thermoplastic UL94V0
  • Lead Type: Long radial leads
  • Body Diameter: 0.11 inches (2.8 mm)
  • Length: 0.33 inches (8.5 mm)
  • Interrupt Rating: 50A at 250 VAC
  • Element Material: Silver alloy
  • Pin Material: Copper alloy, tin-plated
  • Temperature Range: Not specified, typical for micro fuses
  • Compliance: UL, CSA standards
  • Application: Overcurrent protection in electronic circuits

Buy the Optifuse FMR315mA – Reliable Micro Fuse for Industrial Applications

Purchase the Optifuse micro fuse online today for dependable overcurrent protection in electronic devices. Designed with long radial leads and a compact round body, the fuse offers precise performance for industrial applications. Rated at 315mA, it ensures circuit safety during power surges and overloads. Compliant with UL and CSA standards, this thermoplastic fuse features silver and copper alloys for durability. Easy to install and highly reliable, it is ideal for electronics requiring quick and effective overcurrent interruption, supporting reliable operations and preventing circuit damage.

Get Optifuse FMR315mA today—built for precision overcurrent protection and long-lasting durability.

Frequently Asked Questions

Where can I buy OptiFuse FMR315MA?

You can click on the BUY or RFQ button to purchase FMR315MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMR315MA?

You can download the FMR315MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMR315MA?

OptiFuse

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