Littelfuse L50QS175 - High-Speed Semiconductor Fuse 175A (500V, 200kA AIC)

The Littelfuse L50QS175 is a high-speed semiconductor fuse from the Powr-Speed family, engineered to provide ultra-rapid protection for sensitive semiconductor devices in power electronic circuits. It features a 500V AC voltage rating and a 175A current rating, ensuring reliable operation under demanding electrical conditions. The fuse is constructed with a robust round body design, measuring 1.22 inches in diameter and weighing 5.19 lb, and incorporates a single barrel configuration for straightforward installation. It complies with industry standards for high-performance circuit protection, achieving a formidable 200kA interrupting rating at 500V. This fuse is typically applied in industrial settings for safeguarding equipment such as variable frequency drives, rectifiers, and inverters.

Key Features & Specifications

• Type: L50QS Series High-Speed Semiconductor Fuse, Round Body, 1 Barrel
• Voltage Rating: 500V AC
• Current Rating: 175A
• Dimensions: 1.22" Diameter
• Standards: Industry standards for semiconductor protection
• Applications: Protection for semiconductors in VFDs, rectifiers, inverters
• AIC rating: 200kA @ 500V
• Weight: 5.19 lb

Product Identification

• UPC: 079458860016