Cooper Bussmann KTU-4000 - Class L Fuse 4000A (200kA@600V Interrupt Rating)

Cooper Bussmann KTU-4000 is a LIMITRON series low-voltage fuse designed for high-current circuit protection in industrial applications. This Class L bolt-in fuse features a 600V AC rating and 4000A current capacity, with a robust 200kA interrupting rating at 600V for reliable fault protection. The unit measures 7" (L) x 11" (H) x 7" (W) with a 5.75" diameter barrel construction, weighing 30 lb for durable installation. Compliant with industry standards for Class L fuses, it's engineered for demanding environments including power distribution systems and heavy machinery protection.

Key Features & Specifications

• Type: Class L bolt-in fuse, single barrel design
• Voltage Rating: 600V AC
• Current Rating: 4000A
• Dimensions: 7" x 11" x 7" (LxHxW)
• Standards: Class L fuse compliance
• Applications: Industrial power distribution, heavy machinery
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Diameter: 5.75 inches
• Weight: 30 lb

Product Identification

• UPC: 051712613408
• GTIN: 00051712613408