Littelfuse KLLU1200 - Class L Bolt-In Fuse 1200A@600V (200kA AIC)

Littelfuse KLLU1200 is a low-voltage bolt-in fuse designed for high-current circuit protection in industrial applications. Rated for 600V AC/DC systems with a 1200A current capacity, it features a robust single-barrel construction with a 2" diameter and Class L interruption rating (200kA AIC at 600V). The fuse meets industry standards for low-voltage protection with its bolt-in connection type and 4 lb industrial-grade housing. Typical applications include motor control centers, switchgear, and power distribution panels requiring reliable short-circuit protection.

Key Features & Specifications

• Type: Class L bolt-in fuse, single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 1200A
• Dimensions: 2" diameter
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Class Rating: L
• Weight: 4 lb

Product Identification

• UPC: 079458271065
• GTIN: 00079458271065