Cutler Hammer A6Y400-3 - Class K Fuse 400A (200kA AIC @ 600V)

The Cutler Hammer A6Y400-3 is a Class K low-voltage fuse from the Amp-Trap family, engineered to provide reliable overcurrent protection in industrial electrical systems. It features a 400A current rating and a 600V voltage rating, capable of interrupting up to 200,000 amperes at its rated voltage. The fuse is constructed as a single-barrel, plug-in unit with a 2-inch diameter and a robust design for secure installation. It complies with industry standards for Class K fuses, ensuring consistent performance and safety. This fuse is typically applied in motor circuits, feeders, and branch circuits where high-interrupting capacity and fast clearing times are required to protect electrical equipment.

Key Features & Specifications

• Type: Amp-Trap Class K, time-delay, current-limiting fuse
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 2-inch diameter
• Standards: Class K fuse standards
• Applications: Motor circuit protection, feeders, branch circuits
• AIC rating: 200kA @ 600V AC
• Connection: Plug-In
• Barrels: 1
• Class Rating: K
• Weight: 5 lb

Product Identification

• UPC: 782001906498
• GTIN: 00782001906498