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Eaton KDC3400X - Molded Case Breaker 400A 600V 3-Pole

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Eaton KDC3400X is a 3-pole, 400A molded case circuit breaker from the Series C family, designed for overcurrent protection in industrial power distribution systems. It operates at a maximum voltage rating of 600V and a current rating of 400A, with a high interrupting capacity of 100kA at 480V. The unit features a bolt-on connection, thermal magnetic protection with LI (Long-Time and Instantaneous) functions, and is housed in a K Frame weighing 12 lb. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include main or feeder protection in commercial and industrial switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 100kA@480V
  • Frame Size: K Frame
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Weight: 12 lb
  • Family: Series C
  • Type: KDC
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 662643916331
  • GTIN: 00662643916331