Manufacturer Part Number
MR
Manufacturer
Littelfuse
Introduction
The Littelfuse 0451002.MR is a NANO2® 451 series surface mount circuit protection fuse designed for use in a variety of electronic applications. This compact and reliable fuse provides robust overcurrent and overload protection to safeguard sensitive electronic components from damage.
Product Features and Performance
2A current rating
125V AC/DC voltage rating
Fast blow response time
50A breaking capacity at rated voltage
53A²s melting I²t
Operating temperature range of -55°C to 125°C
Low DC cold resistance of 0.0367 ohms
Product Advantages
Compact and space-saving design
Robust overcurrent and overload protection
Reliable performance in a wide temperature range
Compliance with major safety agency approvals (CSA, PSE, UL)
Key Reasons to Choose This Product
Proven reliability and durability for critical circuit protection
Optimized for space-constrained electronic designs
Excellent electrical performance characteristics
Regulatory approvals for global product acceptance
Quality and Safety Features
Certified to major safety agency standards (CSA, PSE, UL)
Robust construction for reliable operation
Strict quality control during manufacturing
Compatibility
This fuse is designed for surface mount installation on printed circuit boards.
Application Areas
The Littelfuse 0451002.MR fuse is suitable for a wide range of electronic applications, including consumer electronics, industrial equipment, power supplies, and more.
Product Lifecycle
The 0451002.MR is an obsolete product, meaning it is no longer in active production. However, Littelfuse offers several equivalent and alternative fuse models that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available alternatives and replacement options.