Bussmannn LPS-RK-50SP - Low-Peak Fuse 50A (300kA AIC @600V)

Bussmannn LPS-RK-50SP is a Low-Peak time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 50A current capacity with a 300kA interrupting rating at 600V for high-fault protection. The fuse has a compact 5-1/2" body with 1.06" diameter, constructed as a single-barrel RK1 class device weighing 1 lb. It meets multiple certifications including UL, CSA C22.2 No. 248.12, and CE standards for safety compliance. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution.

Key Features & Specifications

• Type: LPS-RK time-delay fuse with current-limiting design
• Voltage Rating: 600V AC/DC
• Current Rating: 50A
• Dimensions: 5-1/2" length x 1.06" diameter
• Standards: UL (E4273), CSA (53787), CE, CSA C22.2 No. 248.12
• Applications: Motor circuits, transformers, feeders
• Class Rating: RK1
• AIC rating: 300kA@600V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 051712548403
• GTIN: 00051712548403