Littelfuse KLKR020 - Class CC Time-Delay Fuse 20A@600V (200kA AIC)

Littelfuse KLKR020 is a Class CC dual-element time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 20A current rating with a 200kA interrupting capacity at 600V for reliable overcurrent protection. The fuse has a compact ferrule connection design with a 0.41-inch diameter and 1-1/2-inch length, constructed for durability in demanding environments. It meets UL 248-4, CSA, CE, and RoHS standards for safety and compliance. Typical applications include motor branch circuits, transformers, and power distribution equipment requiring time-delay protection characteristics.

Key Features & Specifications

• Type: Class CC dual-element time-delay fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 20A
• Dimensions: 1-1/2 in length x 0.41 in diameter
• Standards: UL 248-4, CSA Certified, CE, RoHS
• Applications: Motor circuits, transformers, power distribution
• Class Rating: CC
• Connection: Ferrule
• Barrels: 1
• AIC rating: 200kA@600V
• Certification: UL Listed
• Weight: 9 lb

Product Identification

• UPC: 079458260717
• GTIN: 00079458260717