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Eaton CNDC312T57W - 1200A 3-Pole Molded Case Breaker

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Eaton CNDC312T57W is a 3-pole molded case circuit breaker from the Series C family, designed for primary protection of electrical systems through solid-state trip technology. It is rated for 600V AC, 1200A continuous current, and delivers a 100kA interrupting capacity at 480V AC for robust fault handling. The unit features a bolt-on N Frame construction with dimensions of 5.5 in x 8.25 in x 8.25 in (Length/Depth x Height x Width) and weighs 45 lb, incorporating LSIGA protection functions (Long-Time, Short-Time, Instantaneous, and Ground Fault Alarm). This breaker complies with applicable industry standards for molded case circuit breakers and is manufactured in the United States. It is suited for industrial applications requiring precise solid-state overcurrent and ground fault protection in three-phase power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Dimensions: 5.5 in x 8.25 in x 8.25 in (Length/Depth x Height x Width)
  • Weight: 45 lb
  • Standards: Industry standard molded case circuit breaker compliance
  • Applications: Industrial three-phase power distribution with LSIGA protection
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State (LSIGA)
  • Functions: Long-Time, Short-Time, Instantaneous, Ground Fault Alarm
  • Frame Size: N Frame
  • AIC Rating: 100kA@480V
  • Phase: 3
  • Family: Series C
  • Country of Origin: United States


Product Identification
  • UPC: 782114408926
  • GTIN: 00782114408926