Ferraz Shawmut A6Y1200-4 - Class K Current-Limiting Fuse 1200A/600V (200kA AIC)

Ferraz Shawmut A6Y1200-4 is a low-voltage current-limiting fuse from the Amp-Trap family, designed for high-interrupting capacity circuit protection in industrial power distribution systems. This 600V AC-rated fuse handles 1200A continuous current with a 200kA interrupting rating at 600V, featuring a compact 3-inch diameter Class K construction with a single-barrel design for efficient fault clearing. Its UL-listed, current-limiting design meets stringent industry standards for short-circuit protection in demanding environments. Typical applications include motor control centers, switchgear, and transformer protection where high fault currents are present.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (Class K, Amp-Trap A6Y series)
• Voltage Rating: 600V AC
• Current Rating: 1200A
• Dimensions: 3" diameter
• Standards: UL 248-12 listed
• Applications: Industrial switchgear, MCCs, transformer protection
• AIC rating: 200kA@600V
• Barrels: 1
• Weight: 15 lb

Product Identification

• UPC: 782001909451
• GTIN: 00782001909451