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Eaton Bussmann TR21025TD500R Surface-Mount Time-Lag Fuse

This is a slow blow, time lag fuse rated for 250 VAC and 125 VDC, with a current capacity of 0.5 Amps. It features a non-standard SMD package with dimensions of 10.29mm x 2.77mm x 2.77mm and is designed for holder or surface mount installation. The fuse complies with industry standards, including UL and CSA, and offers reliable overcurrent protection for electronic circuits. Suitable for use in various electronic devices, it provides high current interrupting capacity, thermal stability, and resistance to environmental stresses, ensuring safety and durability in critical applications.

Authorized Distributors
Source:Newark
Part No:TR2/1025TD500-R
Stock:3099
Inv Date:06-11-2026
Price: Unit price: $2.16
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Source:DigiKey
Part No:TR2-1025TD500-R
Stock:1520
Inv Date:06-11-2026
Price: Unit price: $2.44
Buy/RFQ:
Source:DigiKey
Part No:TR2/1025TD500-R
Stock:1520
Inv Date:06-11-2026
Price: Unit price: $2.44
Buy/RFQ:
Part No:TR2/1025TD500-R
Stock:2484
Inv Date:06-12-2026
Price: Unit price: $2.03
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Part No:TR2/1025TD500-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.1
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Part No:TR2/1025TD500-R
Stock:3099
Inv Date:06-11-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:TR2/1025TD500-R
Stock:3099
Inv Date:06-11-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:TR2-1025TD500-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.07
Buy/RFQ:

Eaton Bussmann TR21025TD500R Surface-Mount Time-Lag Fuse Specifications:

  • Current Rating: 0.5 Amps
  • Voltage Rating: 250 VAC, 125 VDC
  • Interrupting Rating: 50A at rated voltages
  • Resistance: 0.128 ohms at 250mA
  • Melting I*t: 1900 mV at rated current
  • Dimensions: 10.29mm x 2.77mm x 2.77mm
  • Mounting Type: Surface mount (SMD)
  • Case Resistance: EIA/IS-722 standard
  • Environmental Resistance: MIL-STD-202 methods for humidity, shock, vibration, and thermal shock
  • Compliance: UL Recognized, CSA Certified

Buy the Buy Cooper Bussmann Fuse Part Number TR21025TD500R Online

Order the Cooper Bussmann TR21025TD500R fuse online today for exceptional overcurrent protection. This 0.5A fuse rated for 250VAC and 125VDC is designed with a compact surface-mount package, ensuring easy installation and reliable performance. Perfect for electronics, it offers high interrupting capacity, stability under environmental stresses, and compliance with UL and CSA standards. Protect your electronic devices and systems efficiently—buy online now for quick delivery and dependable service.

Get Cooper Bussmann TR21025TD500R today—designed for reliable protection and long-lasting durability in electronic circuits.

Frequently Asked Questions

Where can I buy Eaton Bussmann TR21025TD500R?

You can click on the BUY or RFQ button to purchase TR21025TD500R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TR21025TD500R?

You can download the TR21025TD500R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TR21025TD500R?

Eaton Bussmann

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