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OptiFuse FMS315A Electronic Fuse

A fast-acting electronic fuse with a round thermoplastic body that complies with North American standards, featuring short radial leads for easy installation. Designed to provide reliable overcurrent protection for electronic circuits, it can handle a maximum current of 3.15A at 250V AC, with interrupt ratings of 50A. The fuse's copper alloy pins are tin-plated, and the element is made from silver alloy for consistent performance. Suitable for applications requiring quick response to overcurrent conditions, it ensures safety and device longevity in various electronic systems.

Authorized Distributors
Source:DigiKey
Part No:FMS-3.15A
Stock:1032
Inv Date:06-05-2026
Price: Unit price: $1.6
Buy/RFQ:
Part No:FMS-3.15A
Stock:50
Inv Date:06-05-2026
Price: Unit price: $1.63
Buy/RFQ:
Part No:FMS-3.15A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9673
Buy/RFQ:
Part No:FMS-3.15A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9673
Buy/RFQ:

OptiFuse FMS315A Electronic Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element Material: Silver Alloy
  • Voltage Rating: 250V AC
  • Interrupt Rating: 50A
  • Maximum Current: 3.15A
  • Mounting: Radial leads, short length
  • Dimensions: Round body with short radial leads, specific dimensions vary
  • Standards: Meets North American electrical safety standards
  • Operating Conditions: Designed for overcurrent protection, capable of withstanding brief overloads
  • Warning: Operation beyond maximum ratings may cause damage or electrical arcing
  • Chemical Compatibility: Avoid contact with chemical solvents to prevent damage

Buy the Optifuse FMS315A – Reliable Fast-Acting Fuse for Electronic Applications

Purchase the Optifuse electronic fuse FMS315A online today to ensure your electronic devices are protected with reliable overcurrent safety. This fast-acting fuse features a thermoplastic round body, short radial leads, and provides 3.15A of current protection at 250V AC. Its copper alloy pins are tin-plated, and the silver alloy element guarantees consistent performance. Perfect for electronic circuits requiring quick overcurrent response, it ensures safety, prevents damage, and enhances device longevity. Buy now for trusted safety and easy installation.

Get Optifuse FMS315A today—built for precision, quick response, and long-lasting safety in electronic circuits.

Frequently Asked Questions

Where can I buy OptiFuse FMS315A?

You can click on the BUY or RFQ button to purchase FMS315A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMS315A?

You can download the FMS315A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMS315A?

OptiFuse

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