Littelfuse KLLU750 - Class L Bolt-In Fuse 750A (200kA@600V Interrupting Capacity)

Littelfuse KLLU750 is a low-voltage bolt-in fuse designed for high-current circuit protection in industrial power distribution systems. Rated for 600V AC/DC applications with a 750A current capacity, this Class L fuse features a robust single-barrel construction with a 2-inch diameter and 200kA interrupting rating at 600V for reliable fault protection. The 3 lb bolt-in design meets stringent industry standards for high-performance electrical safety in demanding environments. Typical applications include switchgear, motor control centers, and service entrance equipment where high interrupting capacity is critical.

Key Features & Specifications

• Type: Class L bolt-in fuse with single-barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 750A
• Dimensions: 2" diameter
• Standards: UL/CSA certified
• Applications: Industrial power distribution, switchgear, motor control centers
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Weight: 3 lb
• Class Rating: L

Product Identification

• UPC: 079458271027
• GTIN: 00079458271027