Littelfuse L60S400 - High-Speed Semiconductor Fuse 400A 600V (200kA AIC Rating)

Littelfuse L60S400 is a high-speed semiconductor fuse designed for protecting sensitive electronic components and power semiconductor devices in industrial applications. This 600V AC/DC rated fuse features a 400A current rating with exceptional interrupting capacity of 200kA at 600V, housed in a compact single-barrel construction measuring 1.57 inches in diameter and weighing 0.61 lb. Engineered to meet rigorous industrial standards, the L60S400 from the Powr-Speed family provides reliable overcurrent protection for demanding environments including motor drives, power converters, and industrial control systems where rapid fault clearing is critical.

Key Features & Specifications

• Type: L60S Series High-Speed Semiconductor Fuse, single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 400A
• Dimensions: 1.57" diameter
• Standards: Industrial semiconductor protection standards
• Applications: Power semiconductor protection, motor drives, industrial controls
• AIC rating: 200kA@600V
• Barrels: 1
• Weight: 0.61 lb
• Family: Powr-Speed
• Item Subcategory: Low Voltage

Product Identification

• UPC: 079458101300