Cutler Hammer A6Y3 - Class K Fuse 3A 500V (200kA AIC)

Cutler Hammer A6Y3 is a Class K current-limiting fuse designed for comprehensive circuit protection in industrial electrical systems. This 3A fuse features a 500V AC voltage rating and provides 200kA interrupting capacity at 500V for reliable fault current protection. The single-barrel construction measures 0.81 inches in diameter and weighs 5.19 lb, built with current-limiting technology to safely interrupt high fault currents. It complies with industry standards for Class K fuses, ensuring proper protection coordination in electrical distribution systems. Typical applications include motor branch circuits, transformer protection, and industrial control panels where selective coordination and equipment protection are critical requirements.

Key Features & Specifications

• Type: Class K current-limiting fuse, single barrel construction
• Voltage Rating: 500V AC
• Current Rating: 3A
• Dimensions: 0.81 inches diameter
• Weight: 5.19 lb
• Standards: Class K fuse specifications
• Applications: Motor branch circuits, transformer protection, industrial control panels
• AIC Rating: 200kA@500V
• Barrels: 1
• Class Rating: K
• Family: Amp-Trap
• Item Subcategory: Low Voltage