Bussmann LPS-RK-45SP - Class RK1 Fuse 45A 600V (300kA AIC Rating)

The Bussmann LPS-RK-45SP is a Class RK1 low-voltage current-limiting fuse designed to provide reliable circuit protection in industrial electrical systems. It features a 45A current rating and 600V voltage rating with a high 300kA interrupting capacity at 600V for superior fault current protection. The fuse construction utilizes a single-barrel design measuring 5-1/2 inches in length with a 1.06-inch diameter and weighs 1 lb, built for durable performance in demanding environments. This fuse complies with multiple industry standards including UL, CSA, and CE certifications, meeting requirements for special purpose applications. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where current-limiting protection is essential.

Key Features & Specifications

• Type: Low-Peak RK1 current-limiting fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 45A
• Dimensions: 5-1/2 inches length, 1.06 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 motor circuits, feeder protection, control panels
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712548397
• GTIN: 00051712548397