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OptiFuse TMR630mA Micro Fuse

This is a micro fuse with a time-delay (slow-blow) design, featuring a round body with long radial leads, meeting North American standard dimensions. Rated at 630mA, it provides reliable overcurrent protection for electronic circuits, preventing damage during transient overloads. Made with high-quality materials including copper alloy pin, silver alloy element, and UL94V0 thermoplastic body, this fuse offers excellent electrical and mechanical performance. Suitable for various electronic applications, it ensures safety and durability with UL and CSA compliance, making it ideal for circuit protection in sensitive electronic devices.

Authorized Distributors
Part No:TMR-630mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.71
Buy/RFQ:
Part No:TMR-630MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:
Part No:TMR-630MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6423
Buy/RFQ:

OptiFuse TMR630MA Micro Fuse Specifications:

  • Body Material: Thermoplastic UL94V0
  • Lead Type: Long radial leads
  • Rated Current: 630mA
  • Voltage Rating: 250V
  • Interrupt Rating: 50A at 250 VAC
  • Pin Material: Copper alloy, tin plated
  • Element Material: Silver alloy
  • Dimensions: Length varies with model, typical length approximately 0.85 inches (21.6 mm)
  • Time-Delay: Yes (slow-blow characteristic)
  • Standards: UL, CSA compliant
  • Application: Overcurrent protection for electronic circuits
  • Mechanical: Round body with mounting holes
  • Maximum Operating Voltage: 250V AC
  • Temperature Resistance: Designed for typical operating environments
  • Prolonged contact with chemicals may damage performance
  • All specifications are subject to change without notice
  • Warning: Use within maximum ratings to prevent damage and electrical arcing

Buy the Optifuse Series TMR Micro Fuse: TMR630mA

Secure your electronic circuits with the reliable TMR630mA micro fuse available online. Designed with a slow-blow characteristic and long radial leads, it offers superior overcurrent protection. Made from high-quality thermoplastic with copper alloy and silver alloy components, this fuse ensures safety and durability in various electronic applications. Its UL and CSA compliance guarantees adherence to North American standards. Easy to install, it protects your equipment from transient overloads, reducing downtime and enhancing device lifespan. Order now for fast, secure online shopping and peace of mind in circuit safety.

Buy Optifuse TMR630mA now and experience unmatched reliability and performance in electronic circuit protection. Perfect for transient overcurrent events, this slow-blow fuse ensures safety, durability, and compliance with UL and CSA standards for all your sensitive electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse TMR630MA?

You can click on the BUY or RFQ button to purchase TMR630MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMR630MA?

You can download the TMR630MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMR630MA?

OptiFuse

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