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Littelfuse 0452500NRL ceramic surface mount fuse

The Nano2 Slo-Blo fuse series offers enhanced inrush withstand capabilities over traditional fast-acting fuses, featuring a time delay design that reduces nuisance openings caused by inrush currents. These small, reliable ceramic fuses are RoHS compliant, halogen free, and capable of wide current rerating from 0.375A to 124A. They operate across a broad temperature range, making them suitable for various electronic applications such as power supplies, telecom systems, LCD monitors, and industrial equipment. The series complies with UL and other safety standards, ensuring dependable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:0452.500NRL
Stock:3260
Inv Date:05-28-2026
Price: Unit price: $2.46
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Source:DigiKey
Part No:0452.500NRL
Stock:7247
Inv Date:05-28-2026
Price: Unit price: $3.26
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Part No:0452.500NRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.54
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Part No:0452.500NRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.55
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Part No:0452.500NRL
Stock:5133
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0452500NRL ceramic surface mount fuse Specifications:

  • Body Material: Ceramic, MILSTD-202, Method 107
  • Termination Material: Gold-plated caps for 452 series, Sn-dipped silver-plated caps for 454 series
  • Current Ratings: 0.375A to 124A
  • Voltage Ratings: 50A at 125 VAC/VDC, 300A at 32 VDC
  • Temperature Range: -65°C to +125°C
  • Electrical Resistance: Less than 0.00 ohms after welding heat test
  • Soldering Parameters: Peak Temperature 260°C, maximum 3 seconds, with preheat up to 200°C for 60-120 seconds
  • Physical Size: 6.10 mm x 3.15 mm (for typical dimensions), with surface mount design
  • Standards Compliance: UL Listed, RoHS, Halogen Free
  • Vibration & Shock Resistance: MILSTD-202, Method 213 & 201

Buy the Littelfuse 0452500NRL – Reliable Slo-Blo Fuse for Industrial Applications

Order the Littelfuse ceramic surface mount fuse today for reliable overcurrent protection in power supplies, telecom, LCD displays, and industrial machinery. Designed with a unique time delay feature, this RoHS-compliant, halogen-free fuse effectively withstands inrush currents, reducing nuisance trips. Its robust ceramic body and gold or silver-plated caps ensure excellent electrical and mechanical stability, meeting UL and MIL standards. Suitable for high-temperature environments, these compact fuses provide security and durability for a wide range of electronic applications. Purchase online now to ensure your system's safety and reliability.

Get Littelfuse 0452500NRL today—built for precision and long-lasting durability in critical electronic systems.

Frequently Asked Questions

Where can I buy Littelfuse 0452500NRL?

You can click on the BUY or RFQ button to purchase 0452500NRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0452500NRL?

You can download the 0452500NRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0452500NRL?

Littelfuse

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