Cutler Hammer A6Y20-2 - Class K Fuse 20A 600V (200kA AIC)

Cutler Hammer A6Y20-2 is a Class K current-limiting fuse from the Amp-Trap family designed to provide superior short-circuit protection in low-voltage electrical systems. It features a 20A current rating and a 600V AC voltage rating, capable of interrupting faults with a 200,000A interrupting rating at 600V. The fuse is constructed as a single-barrel unit with a 0.81-inch diameter and a robust design that ensures reliable performance. It complies with industry standards for Class K fuses, making it suitable for a wide range of industrial applications including motor branch circuits, feeders, and service entrance equipment where high fault current protection is critical.

Key Features & Specifications

• Type: Amp-Trap Class K current-limiting fuse, single barrel
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 0.81 inch diameter
• Standards: Class K fuse standards
• Applications: Motor branch circuits, feeders, service entrance equipment
• AIC rating: 200kA @ 600V
• Class Rating: K
• Barrels: 1
• Weight: 5.19 lb