Cooper Bussmann LPN-RK-300 - Low-Peak Fuse 300A (300kA@250V RK1 Class)

Cooper Bussmann LPN-RK-300 is a low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. This RK1-class Low-Peak fuse features a 300A current rating and 250V voltage rating with a 300kA interrupting capacity at rated voltage, housed in a compact 2.36" diameter single-barrel design with knife blade connections. Constructed with time-delay characteristics for motor circuit protection, it meets industry standards for reliable performance in demanding environments. Typical applications include motor control centers, panelboards, and industrial power distribution systems requiring robust short-circuit protection.

Key Features & Specifications

• Type: LPN-RK Low-Peak time-delay fuse with current-limiting design
• Voltage Rating: 250V AC
• Current Rating: 300A
• Dimensions: 2.36" diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, industrial power distribution
• Class Rating: RK1
• Connection: Knife blade
• Barrels: 1
• AIC rating: 300kA@250V
• Weight: 2 lb

Product Identification

• UPC: 051712538534