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Littelfuse 0251003NAT1L Very Fast-Acting Fuse

The LITTELFUSE PICO II very fast-acting fuse is a subminiature fuse designed to meet a wide array of performance characteristics in a compact package. It is available in RoHS compliant versions and is recognized by Underwriters Laboratories and CSA. The fuse is suitable for applications requiring fast response and space-saving design, and is available in various ampere and voltage ratings. It is referenced in MIL-PRF-23419 and offers robust environmental protection through epoxy-coated body and solder-coated copper wire leads.

Authorized Distributors
Source:Newark
Part No:0251003.NAT1L
Stock:2602
Inv Date:05-28-2026
Price: Unit price: $1.1
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Source:DigiKey
Part No:0251003.NAT1L
Stock:5000
Inv Date:05-28-2026
Price: Unit price: $0.50088
Buy/RFQ:
Part No:0251003.NAT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.75
Buy/RFQ:

Littelfuse 0251003NAT1L Very Fast-Acting Fuse Specifications:

  • Ampere Rating: 3A
  • Voltage Rating: 125V
  • Interrupting Rating: 300 amperes at rated voltage VDC, 50 amperes at rated voltage VAC
  • Operating Temperature: -55°C to 125°C
  • Shock Resistance: MIL-STD-202, Method 213
  • Vibration Resistance: MIL-STD-202, Method 201 & 204
  • Moisture Resistance: MIL-STD-202, Method 106
  • Materials: Encapsulated, Epoxy-Coated Body; Solder Coated Copper Wire Leads
  • Flammability Rating: UL 94V0
  • Wave Solder Temperature: 260°C, 10 seconds maximum
  • Lead Pull Force: 7 lb. axial pull test
  • Nominal Resistance Cold: 0.0290 Ohms
  • Nominal Melting I2t: 1.19 A2 Sec.

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Frequently Asked Questions

Where can I buy Littelfuse 0251003NAT1L?

You can click on the BUY or RFQ button to purchase 0251003NAT1L from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0251003NAT1L?

You can download the 0251003NAT1L datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0251003NAT1L?

Littelfuse

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