Bussmann LPS-RK-350SP - Class RK1 Fuse 350A 600V (300kA AIC Rating)

The Bussmann LPS-RK-350SP is a Class RK1 low-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 350A current rating and 600V voltage rating with a high 300kA interrupting capacity at 600V for reliable fault protection. The fuse construction includes a single-barrel design measuring 2.36 inches in diameter and 11-5/8 inches in length, weighing 2 lb, utilizing current-limiting technology to protect against short circuits and overloads. This fuse meets multiple industry standards including UL, CSA C22.2 No. 248.12, and CE certifications, ensuring compliance with North American and international safety requirements. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where high fault current protection is essential.

Key Features & Specifications

• Type: Class RK1 current-limiting fuse, single barrel design
• Voltage Rating: 600V AC
• Current Rating: 350A
• Dimensions: 2.36" diameter x 11-5/8" length
• Standards: UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2 No. 248.12, CE
• Applications: Industrial power distribution, motor circuits, feeder protection
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 2 lb
• Family: Low-Peak
• Country of Origin: Mexico

Product Identification

• UPC: 051712548540
• GTIN: 00051712548540