Bussmann LPNRK300SP - Low Voltage Fuse 300A RK1 Class (300kA AIC @ 250V)

Bussmann LPNRK300SP is a low-voltage current-limiting fuse designed to provide reliable overcurrent protection for industrial electrical systems. It features a 250V AC voltage rating and 300kA interrupting capacity at 250V, ensuring robust short-circuit protection. The fuse construction utilizes a single-barrel design with RK1 class time-delay characteristics, measuring 2.36 inches in diameter and weighing 5.19 lb for substantial physical presence. Compliant with industry standards for current-limiting fuses, this unit is engineered for demanding applications including motor branch circuits, feeder protection, and industrial control panels where high fault current interruption is critical.

Key Features & Specifications

• Type: Low-voltage current-limiting fuse, RK1 class, time-delay characteristic, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 300A
• Dimensions: 2.36" diameter
• Standards: Industry standard current-limiting fuse compliance
• Applications: Motor branch circuits, feeder protection, industrial control panels
• AIC Rating: 300kA @ 250V
• Class Rating: RK1
• Barrels: 1
• Weight: 5.19 lb

Product Identification

• UPC: 051712537643