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Siemens SHJD69300NGT - Molded Case Circuit Breaker 300A 600V 3P

Siemens
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Siemens SHJD69300NGT is a molded case circuit breaker designed for providing comprehensive overcurrent and ground fault protection in three-phase industrial power distribution systems. It features a solid-state trip unit with long-time, short-time, instantaneous, and ground fault protection functions, rated for 300A at 600V with an interrupting capacity of 35kA at 480V. The robust JD frame breaker employs a three-pole, bolt-on connection design compatible with copper wire from AWG 3/0 to 500 KCMIL and aluminum wire from AWG 4/0 to 500 KCMIL, and it operates reliably within a temperature range of -25 to 70 °C. This UL-listed component from the Sentron series complies with industry safety standards and is engineered for integration into panelboards, switchboards, and motor control centers for commercial and industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Frame Size: JD Frame
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 35kA @ 480V
  • Protection Functions: Long Time, Short Time, Instantaneous, Ground Fault
  • Wire Size: AWG 3/0 to 500 KCMIL (Cu), AWG 4/0 to 500 KCMIL (Al)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Certification: UL Listed
  • Family: Sentron Series
  • Weight: 25 lb


Product Identification
  • UPC: 783643217072
  • GTIN: 00783643217072