Manufacturer Part Number
MRSN
Manufacturer
Littelfuse
Introduction
The Littelfuse NANO² 451 series is a compact, surface mount fuse designed for modern, space-constrained circuit protection applications. This fuse offers a fast-acting response time and high breaking capacity, making it a reliable solution for protecting sensitive electronic components.
Product Features and Performance
Current Rating: 4A
Voltage Rating: 125V AC
Response Time: Fast Blow
Package/Case: 2-SMD, Square End Block
Breaking Capacity @ Rated Voltage: 50A
Melting I²t: 3.152
Operating Temperature: -55°C to 125°C
Product Advantages
Compact size for efficient space utilization
Fast-acting response for reliable circuit protection
High breaking capacity to handle fault conditions
Suitable for a wide range of operating temperatures
Key Reasons to Choose This Product
Robust circuit protection for sensitive electronics
Reliable performance in demanding applications
Optimized for modern, space-constrained designs
Approved by leading safety agencies (CSA, METI, UR)
Quality and Safety Features
Approved by leading safety agencies (CSA, METI, UR)
Designed and manufactured to stringent quality standards
Compatibility
This fuse is compatible with a wide range of electronic devices and applications that require compact, fast-acting circuit protection.
Application Areas
Consumer electronics
Industrial equipment
Telecommunications equipment
Automotive electronics
Product Lifecycle
The Littelfuse NANO² 451 series is an active product, and there are no plans for its discontinuation. There are no direct equivalent or alternative models available at this time. If you require further information or assistance, please contact our sales team through our website.