Littelfuse KLNR020 - RK1 Class Fuse 20A 250V (200kA AIC Rating)

Littelfuse KLNR020 is a low voltage current-limiting fuse designed for industrial circuit protection applications. The fuse features a 20A current rating and 250V voltage rating with a high 200kA interrupting capacity at rated voltage. Constructed with a single-barrel design measuring 0.56 inches in diameter and weighing 5.19 lb, this RK1 class fuse provides reliable overcurrent protection. It complies with industry standards for current-limiting fuses, making it suitable for motor branch circuits, feeder protection, and industrial control panels where high fault current interruption is required.

Key Features & Specifications

• Type: KLNR series current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 20A
• Dimensions: 0.56 inches diameter
• Standards: RK1 class rating
• Applications: Industrial circuit protection, motor branch circuits, feeder protection
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1
• Weight: 5.19 lb

Product Identification

• UPC: 07945828071
• GTIN: 00079458280715