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ITE CM3B400 - Molded Case Circuit Breaker 400A 600V 3-Pole

ITE
Price
Save $-2,894.25
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ITE CM3B400 Circuit Breaker is a 3-pole molded case circuit breaker designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 600V AC, 400A continuous current, and an interrupting capacity of 100kA at 480V, suitable for 3-phase industrial power distribution systems. The unit features a bolt-on connection, weighs 56 lb, and belongs to the ITE Cordon family with a CM frame type. This breaker complies with applicable industry standards for overcurrent protection in commercial and industrial environments. Typical applications include main or feeder protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) Trip
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 100kA@480V
  • Connection: Bolt-On
  • Weight: 56 lb
  • Family: Cordon
  • Functions: LI - Long-Time and Instantaneous