Littelfuse L50S035 Semiconductor Fuse 35A 450VDC Very Fast-Acting 20000A Interrupting Rating

Engineered for optimal performance in demanding applications, the L50S Series fuse from Littelfuse offers reliable protection against overcurrents, with an impressive interrupting capacity of 200 kAIC for AC circuits and 20 kAIC for DC circuits. This fast-acting fuse excels in scenarios requiring extremely current-limiting performance, showcasing low I²t and peak let-through currents that are particularly suited for semiconductor protection. Recognized by UL, these high-speed fuses are an essential component for ensuring supplementary safety in UL listed equipment, making them a vital addition to any system that prioritizes reliability and compliance. With an ampere rating of 35 and a voltage rating of 450VDC, this fuse is a robust solution for safeguarding electrical systems against potential fault conditions.

• High interrupting rating of 200 kA AC and 20 kA DC for robust system protection
• Extremely current limiting with low I²t and peak let-through currents for semiconductor protection
• Very fast-acting operation for rapid fault clearing
• UL Recognized and RoHS Compliant ensuring safety and environmental standards
• Wide operating temperature range from -55°C to +125°C for diverse environments
• Melamine body material providing electrical insulation and durability
• Copper terminals with silver plating for reliable electrical conductivity and corrosion resistance
• Cylindrical mounting type suitable for compact installations
• Designed specifically for supplementary protection in UL listed semiconductor equipment

• Amperage: 35 A
• Voltage: 500 Vac, 450 Vdc
• Interrupting Rating: 20 kAIC DC, 200 kAIC AC
• Opening: Very Fast-Acting (FF)
• Mounting Type: Cylindrical (10-30 A)
• Material: Body Melamine, Copper (silver plated) terminals
• Operating Temperature: -55°C to +125°C
• Compliance: UL Recognized, RoHS Compliant
• Country of Origin: Mexico

Datasheets

Certification

Environmental Info