Bussmann LPSRK50SP - RK1 Time-Delay Fuse 50A 600V (300kA AIC)

Bussmann LPSRK50SP is a low-voltage RK1 time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 300kA interrupting capacity at rated voltage, housed in a durable 1.06-inch diameter single-barrel construction. The fuse meets industry standards for time-delay protection with its RK1 classification, providing reliable overload and short-circuit protection. Its design ensures compatibility with industrial power distribution equipment requiring high fault current interruption. Typical applications include motor branch circuits, transformers, and feeder protection where selective coordination is critical.

Key Features & Specifications

• Type: RK1 time-delay fuse with sand-filled ceramic body
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: 1.06" diameter x 1.5" length
• Standards: UL/CSA listed
• Applications: Industrial motor circuits, transformers, feeders
• Class Rating: RK1
• AIC rating: 300kA@600V
• Barrels: 1

Product Identification

• UPC: 051712548403
• GTIN: 00051712548403