Littelfuse L50S010 High-Speed Fuse 10A 500VAC 450VDC Very Fast-Acting 20000A@450VDC

This high-speed fuse from the L50 Series by Littelfuse is engineered to deliver effective supplementary protection in UL listed equipment, ensuring reliability in critical applications. With fast-acting characteristics and an exceptionally low I2t and peak let-through current, it is specifically designed to meet the demanding requirements of semiconductor protection. The fuse boasts an impressive interrupting rating of 20,000A at 450V DC, paired with an AC capability of 200 kAIC, making it suitable for a wide range of overcurrent conditions in contemporary systems. Its robust performance ensures that it not only meets current standards but is also prepared for future system demands.

• UL recognized for supplementary protection in listed equipment
• Very fast-acting fuse for rapid fault interruption
• Extremely current limiting with low I2t and peak let-through current
• High interrupting rating of 200 kAIC AC and 20 kAIC DC
• Constructed with melamine body for electrical insulation
• Silver-plated copper terminals for reliable conductivity
• Cylindrical mounting type suited for 10-30 A ratings
• Wide operating temperature range from -55°C to +125°C
• Complies with UL, CSA, and RoHS safety and environmental standards
• Engineered for demanding semiconductor protection requirements

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

Datasheets

Certification

Environmental Info