Manufacturer Part Number
500MR
Manufacturer
littelfuse
Introduction
The 0453.500MR is a NANO²® 453 series circuit protection fuse from Littelfuse. It is a surface mount, fast-blow fuse with a current rating of 500mA and voltage ratings of 125V AC and 125V DC. This fuse is designed to provide reliable overcurrent protection in a wide range of electronic applications.
Product Features and Performance
Surface mount design for easy PCB integration
Fast-blow response time for rapid overcurrent protection
Current rating of 500mA
Voltage ratings of 125V AC and 125V DC
Breaking capacity of 50A at rated voltage
Melting I²t of 0.0795
Operating temperature range of -55°C to 125°C
Compact 2-SMD, square end block package (6.10mm x 2.69mm x 2.69mm)
DC cold resistance of 0.42 Ohms
Product Advantages
Compact and space-saving design
Reliable overcurrent protection
Fast response time to quickly interrupt fault conditions
Wide operating temperature range for versatile applications
Compliant with CSA and UL safety standards
Key Reasons to Choose This Product
Proven Littelfuse quality and reliability
Optimized for space-constrained circuit board designs
Protects sensitive electronic components from overcurrent damage
Contributes to improved system safety and reliability
Cost-effective circuit protection solution
Quality and Safety Features
CSA and UL safety agency approvals
Designed and manufactured to strict quality standards
Robust construction for reliable operation
Compatibility
The 0453.500MR fuse is compatible with a wide range of electronic devices and applications that require 500mA overcurrent protection at 125V AC or 125V DC.
Application Areas
Consumer electronics
Telecommunications equipment
Industrial automation and control systems
Medical devices
Lighting and power supplies
Product Lifecycle
The 0453.500MR is an active and currently available product from Littelfuse. There are no known equivalent or alternative models at this time. If you require more information or have any questions, please contact our website's sales team.