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Siemens CJD62H400 - Molded Case Circuit Breaker 400A 600V

Siemens
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Siemens CJD62H400 is a 2-pole molded case circuit breaker from the Sentron Series, designed for magnetic-only instantaneous protection in industrial power distribution systems. This unit operates at a voltage rating of 600V AC with a continuous current rating of 400A, providing high in-rush current capability rated at 450 percent. The JD Frame breaker weighs 34 lb and features a bolt-on connection, with a fuseless construction that eliminates the need for fuse replacement during high fault events. It complies with industry standards for short-circuit protection, offering an AIC rating of 150kA at 480V. Typical applications include commercial and industrial environments requiring reliable overload and fault isolation without thermal trip elements.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: Siemens
  • Family: Sentron Series
  • Type: CJD
  • Functions: I - Instantaneous
  • Frame Size: JD Frame
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC rating: 150kA@480V
  • Phase: 1
  • Current Rating: 400A
  • Weight: 34 lb
  • In-Rush Capability: 450 percent
  • Construction: Molded Case, Fuseless