Littelfuse L25S150 - High-Speed Semiconductor Fuse 150A (200kA@250V AIC Rating)

Littelfuse L25S150 is a high-speed semiconductor fuse designed for protecting sensitive electronic components and power semiconductor devices from short-circuit conditions. This low voltage fuse features a 250V AC/DC voltage rating with a 150A current rating and delivers exceptional interrupting capacity of 200kA at 250V. The fuse construction utilizes a single-barrel design with a 1.22-inch diameter and weighs 5.19 lb, providing robust physical characteristics for industrial environments. It complies with international standards for semiconductor protection applications and is typically deployed in variable frequency drives, rectifier circuits, and industrial power conversion systems where rapid fault clearing is critical.

Key Features & Specifications

• Type: High-Speed Semiconductor Fuse, Single Barrel Construction
• Voltage Rating: 250V AC/DC
• Current Rating: 150A
• Dimensions: 1.22" Diameter
• Standards: International Semiconductor Protection Standards
• Applications: Power Semiconductor Protection, VFDs, Rectifiers, Industrial Power Systems
• AIC Rating: 200kA@250V
• Barrels: 1
• Weight: 5.19 lb
• Family: L25S Series High-Speed Semiconductor Fuse

Product Identification

• UPC: 07945884150
• GTIN: 00079458841503