Bussmann LPS-RK-450 - RK1 Fuse 450A (300kA@600V AIC Rating)

Bussmann LPS-RK-450 is a current-limiting fuse designed for industrial circuit protection applications requiring high interrupting capacity. The fuse operates at 600V AC with a 450A current rating and features a single-barrel construction with 2.88-inch diameter and 6 lb weight. It complies with RK1 classification standards and delivers 300kA interrupting capacity at 600V for reliable short-circuit protection. Typical applications include motor control centers, industrial panels, and power distribution systems where high-fault current protection is critical.

Key Features & Specifications

• Type: Low-Peak RK1 current-limiting fuse with single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 450A
• Dimensions: 2.88-inch diameter
• Standards: RK1 classification
• Applications: Motor control centers, industrial panels, power distribution systems
• AIC rating: 300kA@600V
• Class Rating: RK1
• Barrels: 1
• Weight: 6 lb

Product Identification

• GTIN: 051712548564