Manufacturer Part Number
630MRL
Manufacturer
Littelfuse
Introduction
The Littelfuse 0451.630MRL is a high-performance, surface mount fuse that provides robust circuit protection in a compact, 2-SMD square end block package. Designed for a wide range of applications, this fuse offers reliable and precise overcurrent and overload protection.
Product Features and Performance
Current Rating: 630 mA
Voltage Rating: 125 V AC/DC
Fast-blow response time
Breaking Capacity: 50A @ Rated Voltage
Melting I²t: 0.143
Operating Temperature: -55°C to 125°C
DC Cold Resistance: 0.305 Ohms
Product Advantages
Compact, space-saving design
Reliable and precise circuit protection
Wide operating temperature range
Meets international safety standards (CSA, UL)
Key Reasons to Choose This Product
Robust and reliable circuit protection
Optimized for high-density PCB designs
Excellent performance-to-size ratio
Consistent and predictable fuse behavior
Compliance with industry safety standards
Quality and Safety Features
Certified to CSA and UL safety standards
Rigorous quality control and testing
Consistent and dependable performance
Compatibility
Suitable for a wide range of electronic devices and systems that require reliable circuit protection
Application Areas
Consumer electronics
Industrial equipment
Telecommunications equipment
Power supplies
Automotive electronics
Product Lifecycle
The Littelfuse 0451.630MRL is an active product, with no known plans for discontinuation. There are several equivalent or alternative models available from Littelfuse, such as the 0451 Series of surface mount fuses. If you have any further questions or require additional information, please contact our website's sales team.
0451.800MRL1Hamlin / Littelfuse