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OptiFuse TMSR63A Time Delay Fuse

The TMS-R series is a reliable time-delay fuse designed with a square thermoplastic body and short radial leads, suitable for circuit protection in North American systems. Rated from 50mA to 600mA, these fuses feature copper alloy pins, silver alloy elements, and meet UL/CSA standards for safety and performance. Ideal for applications where brief overcurrent conditions occur, it provides a delayed response to protect sensitive electronic devices. With a voltage rating of 250V, these fuses ensure stable operation under varying electrical loads, making them a crucial component in electronic and electrical systems.

Authorized Distributors
Part No:TMS-R-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.48
Buy/RFQ:
Part No:TMS-R-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:TMS-R-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse TMSR63A Time Delay Fuse Specifications:

  • Material Body: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Voltage Rating: 250V
  • Rated Current: 50mA to 600mA
  • Interrupt Rating: SOA @ 250 VAC
  • Mechanical Dimensions: 0.17 inches (4.3 mm) diameter, length varies by model from 0.02 inches (0.5 mm) to 0.33 inches (8.4 mm)
  • Mounting Holes: Diameter 0.02 inches (0.5 mm)
  • Application: Overcurrent protection, time-delay response
  • Certification: UL Listed, CSA Certified

Buy the Optifuse Series TMS-R Time Delay Fuse: TMSR63A

Purchase the Optifuse TMSR63A time delay fuse online for reliable circuit protection in electronic devices. Designed with short radial leads and UL/CSA compliance, this fuse offers a delayed response to overcurrent conditions, safeguarding sensitive components. With a voltage rating of 250V and ratings from 50mA to 600mA, it is suitable for applications requiring reliable overcurrent protection and durable operation. Buy now to ensure your electrical systems operate safely and efficiently with high-quality fuses that meet industry standards.

Get Optifuse TMSR63A today—built for delayed overcurrent response and long-lasting electrical protection.

Frequently Asked Questions

Where can I buy OptiFuse TMSR63A?

You can click on the BUY or RFQ button to purchase TMSR63A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMSR63A?

You can download the TMSR63A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMSR63A?

OptiFuse

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