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Littelfuse 0273005H Fast-Acting Fuse

Littelfuse's 0273005.H fuse is a very fast-acting fuse initially designed for the U.S. Space Program, emphasizing reliability in a compact design. Available in plug-in or radial lead styles, it caters to diverse design requirements with ampere ratings ranging from 0.002A to 5A. The fuse features a high breaking capacity and is commonly used in printed circuit boards and electronic components. It's available with clear cover options to monitor fuse element status and offers military-grade availability, ensuring robust performance in critical applications. The fuse's materials include nickel-plated brass caps and tin-plated copper leads, contributing to its overall durability and functionality.

Authorized Distributors
Source:Newark
Part No:0273005.H
Stock:183
Inv Date:05-28-2026
Price: Unit price: $10.26
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Source:DigiKey
Part No:0273005.H
Stock:3598
Inv Date:05-28-2026
Price: Unit price: $10.86
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Part No:0273005.H
Stock:10
Inv Date:05-28-2026
Price: Unit price: $10.16
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Part No:0273005.H
Stock:158
Inv Date:05-28-2026
Price: Unit price: $4.26
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Part No:0273005.H
Stock:41
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0273005H Fast-Acting Fuse Specifications:

  • Ampere Range: 0.002A - 5A
  • Operating Temperature: –55ºC to +125ºC
  • Nominal Voltage: 125V
  • Interrupting Rating: 10,000A@125VAC/VDC
  • Materials: Nickel Plated Brass (cap), Tin Plated Copper (leads)
  • Agency Approvals: E10480, 29862, QPL FM02
  • Opening Time: 4 Hours (min) @ 0.002-0.3A, 5 Seconds (max) @ 0.4-5A
  • Product Marking: Current and voltage ratings stamped on cap

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Frequently Asked Questions

Where can I buy Littelfuse 0273005H?

You can click on the BUY or RFQ button to purchase 0273005H from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0273005H?

You can download the 0273005H datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0273005H?

Littelfuse

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