Bussmann LPS-RK-500 - Class RK1 Time-Delay Fuse 500A (300kA AIC @ 600V)

Bussmann LPS-RK-500 is a Class RK1 time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 500A rated fuse provides reliable overload and short-circuit protection with a 600V AC voltage rating and exceptional 300kA interrupting capacity at 600V. The single-barrel construction features a 2.88-inch diameter and weighs 4 lb, utilizing current-limiting technology to safely interrupt high fault currents. Manufactured to meet industry standards for Class RK1 fuses, this Low-Peak series component is UL listed and CSA certified for industrial applications. Typical installations include motor branch circuits, feeder circuits, and transformer protection where time-delay characteristics prevent nuisance tripping during motor starting or temporary overload conditions.

Key Features & Specifications

• Type: Class RK1 time-delay current-limiting fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 2.88-inch diameter
• Standards: UL listed, CSA certified
• Applications: Motor branch circuits, feeder circuits, transformer protection
• AIC rating: 300kA @ 600V
• Class Rating: RK1
• Barrels: 1
• Weight: 4 lb
• Family: Low-Peak
• Item Subcategory: Low Voltage

Product Identification

• GTIN: 051712548571