Littelfuse KLKD20 - Low Voltage Fuse 20A (100kA@600V AIC Rating)

Littelfuse KLKD20 is a low-voltage current-limiting fuse from the Powr-Gard family, designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 20A current capacity and 100kA interrupting rating at 600V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 0.41" diameter and single-barrel construction, weighing 7 lb for robust durability. Compliant with industry safety standards, this current-limiting fuse is engineered for motor branch circuits, transformers, and power distribution panels where high fault current interruption is critical.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse, single barrel design
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 0.41" diameter
• Standards: Industry-compliant current-limiting protection
• Applications: Motor circuits, transformers, power distribution
• AIC rating: 100kA@600V
• Weight: 7 lb
• Barrels: 1