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OptiFuse TMR250mA Micro Fuse

This is a time-delay fuse with a round body conforming to North American standards. It features long radial leads for easy mounting and handling. The fuse has a rated current of 250 milliamps, suitable for circuit protection applications requiring delayed operation. Manufactured with UL94V0 thermoplastic body, copper alloy, tin-plated pins, and silver alloy element, it offers reliable overcurrent protection up to 50A at 250V AC. Designed for industries requiring high safety standards, this fuse ensures dependable circuit interruption during overloads and short circuits, making it ideal for electronic devices and control panels.

Authorized Distributors
Part No:TMR-250mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1
Buy/RFQ:
Part No:TMR-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.288
Buy/RFQ:
Part No:TMR-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.288
Buy/RFQ:

OptiFuse TMR250MA Micro Fuse Specifications:

  • Rated Current: 250mA
  • Voltage Rating: 250V AC
  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Interrupt Rating: 50A at 250V AC
  • Dimensions: Diameter approximately 8.5 mm, length varies with model, typical length around 22.5 mm
  • Mounting: Radial leads for easy installation
  • Agency Standards and Listings: UL/CSA compliant
  • Operation: Time-delay (slow-blow), general-purpose circuit protection

Buy the Optifuse Series Time Lag Micro Fuse: TMR250mA

Purchase the Optifuse TMR250mA micro fuse online today for dependable circuit protection in electronic devices and control systems. Featuring a reliable time-delay design, UL/CSA standards compliance, and easy radial lead mounting, this fuse is ideal for safeguarding electrical circuits against overcurrent conditions. Designed with high-quality thermoplastic and silver alloy components, it ensures safety and durability. Whether for industrial or consumer electronics, buying online guarantees quick delivery and authentic quality, making it a smart choice for technicians and engineers seeking reliable overload protection solutions.

Get Optifuse TMR250mA today—built for precision and long-lasting durability, offering reliable overload protection for electronic circuits and industrial applications.

Frequently Asked Questions

Where can I buy OptiFuse TMR250MA?

You can click on the BUY or RFQ button to purchase TMR250MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMR250MA?

You can download the TMR250MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMR250MA?

OptiFuse

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