Bussmann LPN-RK-350SP - Low-Peak Fuse 350A@250V (300kA AIC RK1 Class)

Bussmann LPN-RK-350SP is a Low-Peak time-delay fuse designed for circuit protection in low-voltage applications. It features a 250V AC rating with a 350A current capacity and 300kA interrupting rating at 250V, housed in a compact 8-5/8" body with 2.36" diameter. The RK1-class fuse utilizes a single-barrel construction with current-limiting design, complying with UL, CSA, and CE standards for industrial electrical systems. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution.

Key Features & Specifications

• Type: LPN-RK time-delay current-limiting fuse (RK1 class)
• Voltage: 250V AC
• Current: 350A
• Dimensions: 8-5/8" length x 2.36" diameter
• Standards: UL (E4273), CSA C22.2 No. 248.12, CE
• AIC rating: 300kA @250V
• Weight: 1 lb
• Certification: Guide JFHR/JDDZ, CSA Class 1422-02 (File 53787)
• Construction: Single-barrel design with time-delay characteristics

Product Identification

• UPC: 051712538541
• GTIN: 00051712538541