Bussmann LPS-RK-80SP - Class RK1 Fuse 80A 600V (300kA AIC Rating)

The Bussmann LPS-RK-80SP is a Class RK1 low-voltage fuse designed for circuit protection in industrial power distribution systems, providing time-delay characteristics to handle temporary overloads while delivering high interrupting capacity for fault protection. It features a 600V AC voltage rating with an 80A current rating and offers exceptional 300kA interrupting capacity at 600V AC to safely clear high-level faults. The fuse construction includes a single-barrel design measuring 7-7/8 inches in length with a 1.11-inch diameter and weighs 1 lb, utilizing current-limiting technology to protect electrical equipment. This fuse meets multiple industry standards including UL, CSA, and CE certifications for reliable performance in demanding environments. Typical applications include motor branch circuits, transformer protection, and feeder circuits in industrial facilities, manufacturing plants, and commercial buildings where robust circuit protection is essential.

Key Features & Specifications

• Type: Class RK1 low-peak time-delay fuse with current-limiting design
• Voltage Rating: 600V AC
• Current Rating: 80A
• Dimensions: 7-7/8 inches length, 1.11 inches diameter
• 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, transformer protection, feeder circuits
• AIC rating: 300kA@600V AC
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico
• Family: Low-Peak

Product Identification

• UPC: 051712548434
• GTIN: 00051712548434