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Littelfuse 0451063MRL Surface Mount Fuse

The Nano Surface Mount Fuse is a very small, square, fast-acting fuse suitable for compact electronic circuits. It is RoHS compliant, available with tin-lead or silver plating, and certified by UL, CSA, and METI. Designed for currents from 0.062A to 12A, it features high interrupting ratings up to 300A at 32 VDC and 125 VAC. Operating within a temperature range of -55°C to 125°C, it withstands shocks, vibrations, and soldering heat, making it ideal for modern, high-density electronic assemblies needing reliable overcurrent protection.

Authorized Distributors
Source:Newark
Part No:045106.3MRL
Stock:419
Inv Date:05-28-2026
Price: Unit price: $2.48
Buy/RFQ:
Source:DigiKey
Part No:045106.3MRL
Stock:12073
Inv Date:05-28-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:045106.3MRL
Stock:413
Inv Date:05-28-2026
Price: Unit price: $0.28
Buy/RFQ:
Part No:045106.3MRL
Stock:13000
Inv Date:05-28-2026
Price: Unit price: $0.455
Buy/RFQ:
Part No:045106.3MRL
Stock:5
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 0451063MRL Surface Mount Fuse Specifications:

  • Physical Dimensions: 6.86 mm x 6.10 mm x 2.95 mm
  • Material: Tin-Lead or Silver Plated Caps
  • Current Ratings: 0.062A to 12A
  • Voltage Ratings: 125 VAC, 32 VDC
  • Resistance: 0.00019 to 0.0484 ohms depending on rating
  • Interrupting Ratings: 50 A at 125 VAC/VDC, 300 A at 32 VDC
  • Operating Temperature: -55°C to 125°C
  • Shock Resistance: 100 G’s peak for 6 ms
  • Vibration: MIL-STD-202 Method 201
  • Soldering: Wave and Reflow ready, maximum 260°C for 10-30 sec
  • Certifications: UL Recognized, CSA Certified, METI Approved
  • Packaging: 12 mm Tape and Reel, RoHS compliant options available

Buy the Buy Littelfuse Surface Mount Fuse Part Number 0451063MRL Online

Secure your electronics with the high-quality Littelfuse Series451 surface mount fuse, part number 0451063MRL. Designed for quick response and reliable protection, this small fuse operates efficiently from -55°C to 125°C, with high interrupting ratings up to 300A, and certifies to UL and CSA standards. It’s ideal for compact devices requiring safe operation under varying environmental conditions. Available in RoHS compliant versions, it ships conveniently in tape and reel packaging for easy assembly and integration into your manufacturing process. Ensure your projects are protected with trusted overcurrent safety devices today.

Order your Littelfuse Series451 0451063MRL surface mount fuse today and ensure your electronic projects are protected with reliable, fast-acting overcurrent protection.

Frequently Asked Questions

Where can I buy Littelfuse 0451063MRL?

You can click on the BUY or RFQ button to purchase 0451063MRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0451063MRL?

You can download the 0451063MRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0451063MRL?

Littelfuse

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