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OptiFuse FMSR315mA Micro Fuse

The FMS-R series fast-acting micro fuse features a square thermoplastic body with short radial leads, designed for quick overcurrent protection. It complies with UL/CSA standards, providing reliable electrical performance in various electronic applications. Suitable for protecting circuits up to 250V, this fuse offers a current rating of 315mA with a compact size for easy mounting. Made from tin-plated copper alloy and silver alloy elements, it ensures durability and stable operation in demanding environments. Ideal for electronics requiring fast response to current surges.

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

OptiFuse FMSR315MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94VO
  • Element Material: Silver Alloy
  • Copper Alloy, Tin Plated
  • Voltage Rating: 250V
  • Rated Current: 315mA
  • Interrupt Rating: 50A @ 250 VAC
  • Dimensions (Inches): Length: 0.33 +0.02, Width: 0.17 +0.02
  • Mounting Holes: 0.02 [5.08]
  • Operating Temperature: Not specified
  • Standards: UL, CSA
  • Application: Overcurrent protection in electronic circuits
  • Design: Square body, radial leads for easy installation
  • Operating beyond maximum ratings may cause damage or arcing
  • Prolonged contact with chemicals can degrade device performance

Buy the OptiFuse Series FMS-R Micro Fuse: FMSR315mA

Secure your electronic circuits with the OptiFuse series FMS-R micro fuse. Designed for fast-acting overcurrent protection, this 315mA fuse features a square thermoplastic body and short radial leads for easy installation. It is UL and CSA compliant, capable of handling up to 250V, and provides reliable protection against current surges. Compact and durable, this fuse is perfect for electronic applications requiring quick response to overload conditions. Order online today and ensure safety and performance in your circuit designs.

Buy OptiFuse FMSR315mA micro fuse now and experience unmatched reliability and fast circuit protection for your electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse FMSR315MA?

You can click on the BUY or RFQ button to purchase FMSR315MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMSR315MA?

You can download the FMSR315MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMSR315MA?

OptiFuse

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