Cutler Hammer A6D4R - Class RK1 Fuse 4A 600V (200kA AIC Rating)

The Cutler Hammer A6D4R is a Class RK1 low-voltage current-limiting fuse designed to provide reliable overcurrent protection in industrial electrical systems. It features a 600V AC/DC voltage rating with a 4A current rating and offers high interrupting capacity of 200kA at 600V for effective short-circuit protection. The fuse construction includes a single-barrel design measuring 5 inches in length with a 0.81-inch diameter and weighs 0.14 lb, utilizing current-limiting technology to protect against fault currents. It complies with CSA C22.2 No. 248.12, DC UL 248, and UL 248-12 standards (File E2137) for safety and performance verification. Typical applications include motor branch circuits, transformers, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Class RK1 current-limiting fuse, single barrel design
• Voltage Rating: 600V AC/DC
• Current Rating: 4A
• Dimensions: 5" length, 0.81" diameter
• Weight: 0.14 lb
• Standards: CSA C22.2 No. 248.12, DC UL 248, UL 248-12 File E2137
• Applications: Motor branch circuits, transformers, industrial control panels
• AIC rating: 200kA@600V
• Class Rating: RK1
• Barrels: 1
• Family: Amp-Trap 2000
• Country of Origin: Mexico

Product Identification

• UPC: 782001991715
• GTIN: 00782001991715