Default product image

Eaton 1NK400 - Circuit Breaker 400A 600V AC

Cutler Hammer
Price
Save $-55.39
/
Condition
  • Low stock - 9 items left
  • Backordered, shipping soon
Call for Price
Cutler Hammer 1NK400 is a heavy-duty industrial circuit breaker designed for overcurrent protection in electrical distribution systems. This unit is rated for 400 amps at 600 volts AC, providing robust protection for high-power circuits. The breaker features a compact construction with dimensions of 22 inches in length/depth, 6 inches in height, and 10 inches in width, weighing 6 pounds, and is built with durable materials for reliable performance in demanding environments. It complies with UL and NEMA standards, ensuring safety and reliability in industrial applications. Typical uses include protecting feeders, main disconnects, and branch circuits in manufacturing plants, commercial buildings, and utility systems.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600 V AC
  • Current Rating: 400 A
  • Dimensions: 22 in x 6 in x 10 in (Length/Depth x Height x Width)
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, feeder protection, main disconnect
  • Weight: 6 lb
  • Manufacturer: Eaton


Product Identification
  • UPC: 78668701106
  • GTIN: 00786687011064