Bussmann LPN-RK-125SPI - Low-Peak Time-Delay Fuse 125A (300kA AIC @250V)

Bussmann LPN-RK-125SPI is a Low-Peak time-delay fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 125A current rating with a 300kA interrupting capacity at rated voltage, ensuring reliable overcurrent protection. The fuse measures 7-1/8 inches in length with a 1.61-inch diameter and 1.69 lb weight, constructed as a single-barrel RK1 class device with time-delay characteristics. 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 and industrial power distribution systems.

Key Features & Specifications

• Type: LPN-RK time-delay fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 125A
• Dimensions: 7-1/8" length x 1.61" diameter
• Weight: 1.69 lb
• Class Rating: RK1
• AIC Rating: 300kA@250V
• Certification: UL, CSA C22.2 No. 248.12, CE
• Applications: Motor circuits, transformers, feeder protection
• Country of Origin: Mexico

Product Identification

• UPC: 05171262675
• GTIN: 00051712626750