Bussmann LPJ-450SP - Class J Fuse 450A@600V (300kA AIC)

Bussmann LPJ-450SP is a Class J low-voltage fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC rating with a 450A current capacity and 300kA interrupting rating at 600V for reliable short-circuit protection. The fuse measures 8 inches in length with a 2.6-inch diameter barrel construction, weighing 2 lb for robust physical durability. Certified to CE/UL-Special Purpose Guide JFHR and CSA Class 1422-02 standards, it meets stringent safety requirements for industrial applications. Typical uses include motor branch circuits, transformer protection, and feeder circuits where current-limiting performance is critical.

Key Features & Specifications

• Type: LPJ Class J time-delay fuse with low-peak characteristics
• Voltage Rating: 600V AC
• Current Rating: 450A
• Dimensions: 8 in length x 2.6 in diameter
• Standards: CE/UL-Special Purpose Guide JFHR, CSA Class 1422-02
• Applications: Industrial power distribution, motor circuits, transformers
• Class Rating: J
• Barrels: 1
• AIC rating: 300kA@600V
• Weight: 2 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712522854
• GTIN: 00051712522854