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Eaton Bussmann TR21025TD250R Surface Mount Fuse

The 1025TD series time-delay surface mount fuse offers reliable circuit protection for electronic components and power supplies. Specifically designed for surface mount applications, this fuse features high current interrupting capacity and fast response times. Its construction ensures excellent resistance to thermal shock, vibration, and environmental conditions, meeting industry standards such as MIL-STD-202 and UL recognition. Ideal for modern electronic designs, it guarantees safety and durability while supporting quick replacements. The fuse’s compact size and solder immersion compatibility make it suitable for automation manufacturing and high-density circuit boards, providing consistent performance in diverse operational settings.

Authorized Distributors
Source:Newark
Part No:TR2-1025TD250-R
Stock:1988
Inv Date:06-11-2026
Price: Unit price: $4.17
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Source:DigiKey
Part No:TR2-1025TD250-R
Stock:1931
Inv Date:06-11-2026
Price: Unit price: $4.29
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Source:DigiKey
Part No:TR2/1025TD250-R
Stock:1931
Inv Date:06-11-2026
Price: Unit price: $4.29
Buy/RFQ:
Part No:TR2/1025TD250-R
Stock:2345
Inv Date:06-12-2026
Price: Unit price: $3.57
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Part No:TR2/1025TD250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.68
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Part No:TR2/1025TD250-R
Stock:34960
Inv Date:06-11-2026
Price: Unit price: $1.98
Buy/RFQ:
Part No:TR2/1025TD250-R
Stock:34960
Inv Date:06-11-2026
Price: Unit price: $1.98
Buy/RFQ:
Part No:TR2/1025TD250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.95
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Eaton Bussmann TR21025TD250R Surface Mount Fuse Specifications:

  • Rated Current: 250mA, 500mA, 750mA, 1A, 1.5A, 2A, 2.5A, 3A, 3.5A, 4A, 5A
  • Voltage Rating: 250V AC / 125V DC
  • Interrupting Resistance: 50A at rated voltage
  • Melting Voltage: 1900mV to 4333mV depending on current rating
  • DC Cold Resistance: 0.128Ω to 0.068Ω
  • Soldering Method: Wave immersion at 260°C for 10 sec; Infrared reflow at 260°C for 30 sec
  • Dimensions: Not to scale, typical length 4.38 mm (0.172 in)
  • Standards and Certifications: UL Recognized, CSA Certified, EIA/IS-722 standard compliance
  • Environmental Resistance: Moisture, thermal shock, vibrational resistance, meets MIL-STD-202
  • Packaging: 2,500 fuses on tape-and-reel, compatible with automated assembly

Buy the Eaton Series 4344 Time-Delay Surface Mount Fuse: TR21025TD250R

Order the Eaton TR21025TD250R today to ensure reliable circuit protection with high current interruption capacity. Designed for surface mount applications, this fuse offers excellent thermal shock and vibration resistance, ensuring long-lasting durability. Its compact size makes it ideal for high-density electronics, enabling quick assembly and replacement. Perfect for power supplies, control systems, and modern electronic circuits, this fuse provides consistent performance in various environments. Buy online now to enhance your device’s safety and operational reliability with Eaton's trusted technology.

Get Eaton TR21025TD250R today—built for precision, durability, and optimal circuit protection in electronics manufacturing.

Frequently Asked Questions

Where can I buy Eaton Bussmann TR21025TD250R?

You can click on the BUY or RFQ button to purchase TR21025TD250R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TR21025TD250R?

You can download the TR21025TD250R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TR21025TD250R?

Eaton Bussmann

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