Bussmann KLU-4000 - Class L Fuse 4000A 600V (200kA AIC)

Bussmann KLU-4000 is a Class L low-voltage fuse from the LIMITRON family designed for high-current circuit protection in industrial power distribution systems. It features a 4000A current rating and 600V voltage rating with a 200kA interrupting capacity at rated voltage for reliable fault protection. The fuse employs a single-barrel construction with bolt-in connection terminals and measures 10.75 inches in length with a 5.75-inch diameter, weighing 30 pounds for robust industrial applications. It meets industry standards for Class L fuses and is typically deployed in main service entrances, feeder circuits, and industrial control panels requiring high-interrupting capacity protection.

Key Features & Specifications

• Type: Class L low-voltage current-limiting fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 4000A
• Dimensions: 10.75" L × 5.75" W × 5.75" H
• Standards: Class L fuse standards
• Applications: Industrial power distribution, main service entrances, feeder circuits
• Connection: Bolt-In
• AIC rating: 200kA@600V
• Class Rating: L
• Barrels: 1
• Diameter: 5.75 inches
• Weight: 30 lb

Product Identification

• UPC: 051712497046
• GTIN: 00051712497046