Mersen AJT400 - Class J Fuse 400A (200kA@600V Interrupt Rating)

Mersen AJT400 is a Class J low-voltage fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 600V AC rating with a 400A current capacity and 200kA interrupting rating at 600V, housed in a durable 2.13-inch diameter barrel construction measuring 7-1/8 inches in length. UL/CSA certified, this Amp-Trap 2000 series fuse meets stringent safety standards for use in motor control centers, switchgear, and other demanding applications requiring reliable short-circuit protection.

Key Features & Specifications

• Type: AJT Class J time-delay fuse with single barrel design
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 7-1/8" length x 2.13" diameter
• Weight: 3 lb
• Standards: UL/CSA certified
• Applications: Industrial power distribution, motor protection, switchgear
• AIC rating: 200kA@600V
• Class Rating: J
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 782001962203
• GTIN: 00782001962203