Littelfuse L50S250 - High-Speed Semiconductor Fuse 250A (500V, 200kA AIC)

Littelfuse L50S250 is a high-speed semiconductor fuse designed for protecting sensitive electronic components in industrial power systems. It features a 500V AC/DC voltage rating and 250A current rating with a 200kA interrupting capacity at 500V for robust short-circuit protection. The fuse has a compact cylindrical design with a 0.81-inch diameter and single-barrel construction, weighing 1 lb for easy installation. It complies with industry standards for semiconductor protection and is commonly used in motor drives, UPS systems, and power conversion equipment where fast-acting circuit protection is critical.

Key Features & Specifications

• Type: High-speed semiconductor fuse with single-barrel construction
• Voltage Rating: 500V AC/DC
• Current Rating: 250A
• Dimensions: 0.81" diameter
• Standards: Industrial semiconductor protection
• Applications: Motor drives, UPS systems, power converters
• AIC rating: 200kA@500V
• Weight: 1 lb
• Barrels: 1

Product Identification

• UPC: 07945885250
• GTIN: 00079458852509