Bussmann LPS-RK-90SP - Low-Peak Time-Delay Fuse 90A 600V (300kA AIC RK1 Class)

Bussmann LPS-RK-90SP is a Low-Peak time-delay fuse designed for comprehensive circuit protection in industrial electrical systems. This RK1 class fuse operates at 600V AC with a 90A current rating, providing reliable overload and short-circuit protection while featuring time-delay characteristics to withstand temporary inrush currents. The single-barrel construction measures 7-7/8 inches in length with a 1.11-inch diameter and weighs 1 lb, utilizing robust materials for durable performance in demanding environments. It complies with multiple industry standards including UL, CSA C22.2 No. 248.12, and CE certifications, ensuring adherence to rigorous safety requirements. Typical applications include motor branch circuits, transformer protection, and industrial control panels where high interrupting capacity up to 300kA at 600V is essential for system reliability.

Key Features & Specifications

• Type: Low-Peak time-delay fuse, RK1 class, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 90A
• Dimensions: 7-7/8 inches length, 1.11 inches diameter
• Weight: 1 lb
• Standards: UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2 No. 248.12, CE
• Applications: Motor branch circuits, transformer protection, industrial control panels
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Family: Low-Peak
• Country of Origin: Mexico

Product Identification

• UPC: 051712548441
• GTIN: 00051712548441