Cutler-Hammer A6Y20-1R - Class K Fuse 20A 600V (200kA AIC)

The Cutler-Hammer A6Y20-1R is a Class K low-voltage current-limiting fuse from the Amp-Trap family, engineered to provide superior short-circuit protection for industrial electrical systems. It features a 20A current rating and a 600V AC voltage rating, with an impressive 200kA interrupting capacity at its rated voltage to safely clear high-level faults. The fuse is constructed as a single-barrel unit with a diameter of 0.81 inches and a weight of 5.19 lb, designed for robust performance. It complies with industry standards for Class K fuses, ensuring reliable operation and system protection. This fuse is typically applied in motor circuits, feeders, and branch circuits where high interrupting capacity and current limitation are critical for equipment and personnel safety.

Key Features & Specifications

• Type: Amp-Trap Class K, Current-Limiting, Low-Voltage Fuse, Single Barrel
• Voltage Rating: 600V AC
• Current Rating: 20A
• AIC Rating: 200kA @ 600V AC
• Class Rating: K
• Diameter: 0.81 in
• Weight: 5.19 lb
• Barrels: 1
• Standards: Industry Standards for Class K Fuses
• Applications: Motor Circuit Protection, Feeder and Branch Circuit Protection

Product Identification

• UPC: 78200190224
• GTIN: 00782001902247