Littelfuse L50S020 - High-Speed Semiconductor Fuse 20A 500V (200kA AIC)

Littelfuse L50S020 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 500V AC/DC voltage rating with a 20A current rating and provides exceptional interrupting capacity of 200kA at 500V. The compact single-barrel construction measures 1.5 inches in diameter and weighs 5.19 lb, featuring robust materials suitable for demanding industrial environments. It complies with international safety standards for semiconductor protection applications and is commonly deployed in variable frequency drives, UPS systems, rectifiers, and industrial power conversion equipment where rapid fault clearing is critical.

Key Features & Specifications

• Type: High-Speed Semiconductor Fuse, Single Barrel Construction
• Voltage Rating: 500V AC/DC
• Current Rating: 20A
• Dimensions: 1.5" Diameter
• Standards: International Semiconductor Protection Standards
• Applications: Variable Frequency Drives, UPS Systems, Rectifiers, Power Conversion Equipment
• AIC Rating: 200kA@500V
• Weight: 5.19 lb
• Family: L50S Series High-Speed Semiconductor Fuse
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 07945885020
• GTIN: 00079458850208