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Littelfuse 0453375MR Surface Mount Fuse

The Nano2 Series 451/453 surface mount fuse is designed for fast-acting overcurrent protection in PCB applications. With a small ceramic body and gold, silver, or SnPb caps, it provides reliable circuit protection for electronic devices such as PCs, telecom systems, LCDs, and industrial equipment. This RoHS and halogen-free fuse offers high current ratings up to 300A at 32VDC and operates across a wide temperature range. Its quick response and compact size make it ideal for modern, space-constrained electronic designs. Meets UL, CSA standards, and features robust soldering parameters for manufacturing.

Authorized Distributors
Source:Newark
Part No:0453.375MR
Stock:453
Inv Date:05-28-2026
Price: Unit price: $2.23
Buy/RFQ:
Source:DigiKey
Part No:0453.375MR
Stock:807
Inv Date:05-28-2026
Price: Unit price: $2.24
Buy/RFQ:
Part No:0453.375MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.28
Buy/RFQ:
Part No:0453.375MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.05
Buy/RFQ:

Littelfuse 0453375MR Surface Mount Fuse Specifications:

  • Current Ratings: 045 Series 62mA to 18A; 453 Series 1A to 16A
  • Voltage Ratings: 125VAC, 125VDC, 32VDC, 75VDC, 100VAC
  • Power: Up to 300A at 32VDC, 50A at 125VAC
  • Case Material: Ceramic, MILSTD-202, Method 107
  • Termination Material: Gold, Silver, or SnPb plated caps
  • Size: Small surface mount form factor, suitable for PCB integration
  • RoHS and Halogen Free: Yes, with RoHS compliant series available
  • Temperature Range: Wide operating temperature, details specified in datasheet
  • Soldering Parameters: Reflow and wave soldering profiles detailed for assembly
  • Certifications: UL Listed, CSA Certified, compliant with industry standards
  • Features: Very fast acting, wide current range, low temperature de-rating
  • Package: Tape and Reel, 12mm pitch, quantities of 1000 or 5000 pieces

Buy the Littelfuse Series 451/453 Fast-Acting Surface Mount Fuse: 0453375MR

Purchase the Littelfuse 0453375MR surface mount fuse online today for reliable overcurrent protection in your electronic devices. This fast-acting fuse is ideal for PCB applications, offering high current ratings up to 300A at 32VDC, and is RoHS compliant for environmentally conscious designs. Its compact ceramic body and gold, silver, or SnPb plated caps ensure durability and electrical integrity. Perfect for PCs, industrial systems, telecom, LCDs, and power supplies, this fuse complies with industry certifications like UL and CSA. Order now for quick delivery and secure your circuit's safety with proven protection essential for modern electronic systems.

Get Littelfuse 0453375MR today—built for precision and long-lasting durability in electronic protection.

Frequently Asked Questions

Where can I buy Littelfuse 0453375MR?

You can click on the BUY or RFQ button to purchase 0453375MR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0453375MR?

You can download the 0453375MR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0453375MR?

Littelfuse

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