Littelfuse L50S275 - High-Speed Semiconductor Fuse 275A (500V, 200kA AIC)

Littelfuse L50S275 is a high-speed semiconductor fuse designed for protecting sensitive electronic components in low-voltage circuits. It features a 500V AC/DC voltage rating and 275A current capacity, with a compact 0.81-inch diameter cylindrical design weighing 1 lb. The fuse meets industry standards for high-speed protection with a 200kA interrupting capacity at 500V, making it suitable for power semiconductor devices, inverters, and industrial control systems requiring rapid fault clearing.

Key Features & Specifications

• Type: L50S Series High-Speed Semiconductor Fuse
• Voltage Rating: 500V AC/DC
• Current Rating: 275A
• Dimensions: 0.81" diameter
• Standards: UL/CSA recognized
• Applications: Semiconductor protection, inverters, industrial controls
• AIC rating: 200kA@500V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 07945885275
• GTIN: 00079458852752