Manufacturer Part Number
MRSN
Manufacturer
littelfuse
Introduction
The littelfuse 0451010.MRSN NANO² 451 Series surface mount fuse is a compact, fast-acting fuse designed for circuit protection in a wide range of electronic applications. With its small size and high performance, this fuse offers reliable overcurrent and short-circuit protection to help ensure the safety and reliability of your equipment.
Product Features and Performance
10A current rating
125V AC/DC voltage rating
Fast-blow response time for quick fault clearing
35A breaking capacity at rated voltage
46 Melting I²t for precise protection
-55°C to 125°C operating temperature range
0056 Ohms DC cold resistance
Compact 2-SMD, square end block package
Product Advantages
Compact, space-saving design
Reliable overcurrent and short-circuit protection
Fast-acting response to minimize equipment damage
Wide operating temperature range for use in diverse environments
Low DC resistance for minimal power loss
Key Reasons to Choose This Product
Proven Littelfuse quality and reliability
Optimized for modern, high-density circuit designs
Comprehensive agency approvals for global applications
Excellent value and cost-effectiveness
Readily available from Littelfuse distribution partners
Quality and Safety Features
CSA, METI, and UL recognized
Designed and manufactured to strict quality standards
Protects against overcurrent and short-circuit faults
Compatibility
The 0451010.MRSN fuse is compatible with a wide range of electronic devices and equipment that require reliable circuit protection, including:
Consumer electronics
Industrial controls
Telecommunications equipment
Automotive electronics
Power supplies
And more
Application Areas
General circuit protection
Overcurrent and short-circuit protection
Electronic equipment safety
Telecommunications and networking equipment
Industrial controls and automation
Automotive electronics
Product Lifecycle
The 0451010.MRSN is an active, in-production product. There are no known plans for discontinuation at this time. Alternative models in the NANO² 451 Series with similar specifications may be available. Customers are encouraged to contact our website's sales team for the latest product information and availability.