Manufacturer Part Number
050UR
Manufacturer
Littelfuse
Introduction
The 0242.050UR is a cartridge-type fuse designed for surface mounting and specifically engineered for use in hazardous locations.
Product Features and Performance
Surface Mount Technology (SMT)
Cartridge fuse type
Fast blow response time
Intrinsically safe features
Operating temperature range from -40°C to 125°C
Product Advantages
Compact design, measuring only 3.02mm in diameter and 8.40mm in length
Effective operation in a wide range of temperatures
High breaking capacity of 4kA at rated voltage
Fast response time ensures quick intervention in fault conditions
Key Technical Parameters
Current Rating: 50mA
Voltage Rating AC: 250 VAC
Voltage Rating DC: 250 VDC
Breaking Capacity @ Rated Voltage: 4kA
Melting I²t: 0.000103
DC Cold Resistance: 11.34 Ohms
Quality and Safety Features
cURus approved
Designed to safely interrupt faults in hazardous locations
Compatibility
Compatible with circuit requirements up to 250 VAC and 250 VDC
Application Areas
Specifically designed for use in hazardous environments
Product Lifecycle
Current product status: Active
Not nearing discontinuation
Several Key Reasons to Choose This Product
Ideal for applications in hazardous locations due to its intrinsically safe design
Broad operating temperature range suitable for various environments
Highly compact and suitable for space-sensitive applications
Robust breaking capacity offers reliable protection against overcurrents