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OptiFuse TMRR63A Time Delay Micro Fuse

A time-delay microfuse with a square thermoplastic body and long radial leads, designed to meet UL/CSA standards for reliable overcurrent protection. Rated at 6.3A and 250V, it features silver alloy elements and copper alloy pins with tin plating. The fuse provides a delayed response, making it suitable for circuits with occasional surges. Compact in size, it includes mounting holes for easy installation. This fuse is ideal for electronic devices and control systems requiring dependable circuit protection with UL94VO flammability rating and high interrupt ratings for durability.

Authorized Distributors
Part No:TMR-R-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:TMR-R-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse TMRR63A Time Delay Micro Fuse Specifications:

  • Rated Current: 6.3A
  • Voltage: 250V
  • Body Material: Thermoplastic UL94VO
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Interrupt Ratings: 50A @ 250 VAC
  • Mechanical Dimensions: Length approximately 0.741 inches (18.8 mm), width approximately 0.47 inches (12 mm)
  • Mounting Holes: Yes
  • Response Type: Time delay (longer trip time for surges)
  • Designed to meet UL/CSA specifications
  • Application: Overcurrent protection for electronic devices and control circuits

Buy the Optifuse Series TMR Time-Delay Micro Fuse: TMRR63A

Secure your electronic devices with the Optifuse TMRR63A time-delay micro fuse, rated at 6.3A and 250V, featuring reliable circuit protection, delay response for surges, and UL/CSA compliance. Easy to install with mounting holes, it is designed to prevent damage from overcurrent and withstand rigorous conditions. Perfect for sensitive circuits, this fuse ensures safety and durability, providing peace of mind in various control and electronic applications. Order online now for fast, dependable protection on demand.

Buy Optifuse TMRR63A now and experience unmatched reliability and performance for circuit protection with precise time-delay characteristics.

Frequently Asked Questions

Where can I buy OptiFuse TMRR63A?

You can click on the BUY or RFQ button to purchase TMRR63A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMRR63A?

You can download the TMRR63A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMRR63A?

OptiFuse

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