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

Ferraz Shawmut A6Y400-3 is a low-voltage current-limiting fuse designed for high-performance circuit protection in industrial power systems. This Amp-Trap series fuse features a 600V AC rating and 400A current capacity with a 200kA interrupting rating at 600V for reliable fault protection. The compact plug-in design (2" diameter, 5 lb weight) utilizes a single-barrel construction with Class K current-limiting characteristics to minimize arc energy. It complies with industry standards for low-voltage fuse protection in demanding environments. Typical applications include motor control centers, switchgear, and industrial power distribution systems requiring fast-acting fault interruption.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse (Class K, Amp-Trap series)
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 2" diameter
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, MCCs, switchgear
• Connection: Plug-In
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 5 lb

Product Identification

• UPC: 782001906498
• GTIN: 00782001906498