Littelfuse KLKR12 - Class CC Time-Delay Fuse 12A 600V (200kA AIC)

Littelfuse KLKR12 is a Class CC time-delay fuse designed for branch circuit protection in industrial control systems. This 12A rated fuse provides reliable 600V AC/DC protection with a high 200kA interrupting rating at 600VAC for enhanced fault current protection. The single-barrel construction features a compact 13mm (0.41 inch) diameter body with time-delay characteristics that prevent nuisance tripping from motor starting currents. UL/CSA certified, this Powr-Gard series fuse meets industry standards for industrial control panels and power distribution equipment. Typical applications include motor branch circuits, transformer protection, and industrial control panels where coordinated protection is required.

Key Features & Specifications

• Type: Class CC time-delay fuse, single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 12A
• Dimensions: 13mm (0.41 inch) diameter
• Standards: UL/CSA certified
• Applications: Motor branch circuits, transformer protection, industrial control panels
• AIC rating: 200kA@600V
• Class Rating: CC
• Barrels: 1
• Family: Powr-Gard
• Item Subcategory: Low Voltage