Manufacturer Part Number
3DR
Manufacturer
littelfuse
Introduction
The 045806.3DR is a NANO²® 458 series circuit protection fuse from Littelfuse. It is a fast-acting, surface-mount fuse designed to protect electronic circuits and components from overcurrent and short-circuit conditions. This fuse offers high breaking capacity, low resistance, and a compact 1206 package size, making it suitable for a wide range of applications.
Product Features and Performance
Current Rating: 6.3A
Voltage Rating: 32V AC, 75V DC
Response Time: Fast Blow
Package Size: 1206 (3216 Metric)
Breaking Capacity @ Rated Voltage: 50A
Melting I²t: 14.37
Operating Temperature: -55°C to 125°C
Product Advantages
High breaking capacity for enhanced circuit protection
Low resistance for minimal power loss
Compact surface-mount package for space-constrained designs
Fast-acting response to quickly interrupt high-current faults
Key Reasons to Choose This Product
Reliable circuit protection against overcurrent and short-circuit conditions
Compact size and surface-mount design for efficient PCB integration
Wide operating temperature range for use in diverse environmental conditions
Compliance with industry safety standards (cULus approved)
Quality and Safety Features
cULus approval for safety and quality assurance
Robust construction for reliable performance
Compatibility
The 045806.3DR fuse is compatible with a wide range of electronic devices and circuits that require overcurrent protection in the 6.3A range, including:
Power supplies
Motor drives
Industrial control systems
Consumer electronics
Telecommunications equipment
Application Areas
Industrial automation and control
Power electronics
Telecommunications
Consumer electronics
Medical devices
Product Lifecycle
The 045806.3DR is an active, in-production product. There are no known plans for discontinuation at this time. Customers are advised to check with our website's sales team or their authorized distributors for the latest product information and availability.
