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OptiFuse TMR4A time-delay fuse

This time-delay fuse features a round body with long radial leads, designed for reliable circuit protection under North American standards. Rated for 4A, it has a UL94V0 thermoplastic body, copper alloy tin-plated pins, and silver alloy elements. Suitable for applications where delayed fusing is necessary, offering up to 220V rating and mechanical dimensions optimized for easy mounting. It complies with UL/CSA standards, ensuring safety and consistent performance in overcurrent protection scenarios. Ideal for standard electronic and electrical systems requiring long leaded fuse components.

Authorized Distributors
Part No:TMR-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.48
Buy/RFQ:
Part No:TMR-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:TMR-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse TMR4A time-delay fuse Specifications:

  • Rating: 4A
  • Voltage: 220V
  • Body Material: Thermoplastic UL94V0
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Interrupt Rating: 50A @ 250VAC
  • Lead Type: Radial long leads
  • Dimension: Length approximately 0.33 inches (8.5 mm), diameter around 0.24 inches (6.0 mm)
  • Standards: UL, CSA
  • Application: Overcurrent protection with delay
  • Temperature Rating: Suitable for standard operating temperatures, specific ratings not provided
  • Mounting: Through-hole with mounting holes for secure placement

Buy the Buy Optifuse TMR4A Part Number TMR4A Online

Secure your electronic projects by purchasing the Optifuse TMR4A time-delay fuse online. Designed to meet UL/CSA standards, this 4A rated fuse with a round body and long radial leads ensures dependable overcurrent protection. It features a thermoplastic UL94V0 body, copper alloy tin-plated pins, and silver alloy elements, making it ideal for circuit protection requiring a delay function. Easy to install with precise dimensions, this fuse offers reliable performance at 220V, safeguarding your devices and systems efficiently. Order now for fast delivery.

Order your Optifuse Series TMR4A delayed fuse today and ensure reliable overcurrent protection for your electronic circuits with high-quality safety standards.

Frequently Asked Questions

Where can I buy OptiFuse TMR4A?

You can click on the BUY or RFQ button to purchase TMR4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMR4A?

You can download the TMR4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMR4A?

OptiFuse

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