Cutler Hammer A2K125R - RK1 Class Fuse 125A (200kA AIC @ 250V)

Cutler Hammer A2K125R is a low voltage current-limiting fuse designed for industrial circuit protection applications. This RK1 class fuse provides 125A current protection with a 250V AC voltage rating and features a 200kA interrupting capacity at rated voltage. The single-barrel construction measures 1.56 inches in diameter and weighs 5 lb, built to withstand demanding industrial environments. It complies with industry standards for current-limiting fuses, ensuring reliable performance in motor branch circuits, feeder circuits, and industrial control panels where high fault current protection is required.

Key Features & Specifications

• Type: A2K-R current-limiting fuse, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 125A
• Dimensions: 1.56 inches diameter
• Standards: RK1 class rating
• Applications: Motor branch circuits, feeder circuits, industrial control panels
• AIC rating: 200kA@250V
• Barrels: 1
• Class Rating: RK1
• Diameter: 1.56 inches
• Weight: 5 lb
• Family: A2K-R Series
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 782001915261
• GTIN: 00782001915261