Littelfuse L70S060 Semiconductor Fuse 60A 700VAC 650VDC Very Fast-Acting 20000A@650VDC

The L70S060 from Littelfuse is engineered to provide exceptional protection in electrical circuits, making it a critical component for a variety of applications. With its extremely current-limiting design, this fuse features low I²t and peak let-through currents, ensuring it meets the demanding requirements of modern semiconductors. Recognized by UL, it serves as a reliable solution for supplementary protection in UL listed equipment, enhancing safety and efficiency in your systems. Notably, with an interrupting rating of 20,000A at 650VDC and a robust AC interrupting capacity of 200 kAIC, this fuse reliably interrupts overcurrents, adeptly meeting both current and future system needs while maintaining a very fast-acting response.

• Extremely current limiting to protect sensitive semiconductor devices
• Very fast-acting response for rapid interruption of overcurrents
• High interrupting rating of 20,000A at 650 VDC and 200 kA AC for reliable fault clearing
• UL Recognized, CSA Recognized, and RoHS Compliant for safety and environmental standards
• Low I²t and peak let-through currents to reduce stress on protected equipment
• Copper terminals with silver plating for enhanced conductivity and corrosion resistance
• Melamine body providing electrical insulation and thermal stability
• Bolted tag mounting ensuring secure and stable installation
• Wide operating temperature range from -55°C to +125°C for diverse environmental conditions
• Low watts loss at rated current improving energy efficiency and reducing heat generation

• Amperage: 60 A
• Voltage: 700 Vac, 650 Vdc
• Interrupting Rating: 200 kAIC AC, 20 kAIC DC
• Opening: Very Fast-Acting (FF)
• Fuse Torque: 15 N·m (132.76 in-lb)
• Hardware Size: M8 (5/16 in.)
• Material: Body Melamine, Copper Terminals (silver plated)
• Mounting Type: Bolted Tags (35 - 800 A)
• Operating Temperature: -55°C to +125°C
• Watts Loss at 100% Rated Current: 18 W
• Watts Loss at 80% Rated Current: 9 W
• Compliance: UL Recognized, RoHS Compliant, CSA Recognized
• Country of Origin: Mexico

Environmental Info

RoHS Declaration

Datasheets

Certification

ICP Test Report