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ITE CN3T400 - Thermal Magnetic Trip Unit 600V 400A 3-Pole

ITE
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ITE CN3T400 is a thermal magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600V with an adjustable current range from 400A minimum to 400A maximum, providing LI (Long-Time and Instantaneous) protection functions. This three-pole unit weighs 17 lb and is constructed as a Cordon family Type CN trip unit compatible with CN frames. The device complies with industry standards for thermal magnetic protection in electrical distribution equipment. It is typically applied in industrial switchboards, panelboards, and motor control centers requiring precise overcurrent coordination.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 400A (400A Min - 400A Max)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: CN
  • Weight: 17 lb
  • Family: Cordon
  • Item Subcategory: Trip Units & Programmers