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Siemens HQJ2H - 150A 3-Pole Molded Case Breaker 240V

Siemens
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Siemens HQJ2H is a 3-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 240V AC, 150A continuous current, and provides LI (Long-Time and Instantaneous) trip functions with a 100kA interrupting capacity at 240V AC. This bolt-on unit weighs 4 lb and is built on the QJ Frame family, featuring a 24VDC shunt trip for remote disconnection. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in switchboards, panelboards, and industrial control panels requiring high fault current interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 100kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Family: QJ Frame
  • Weight: 4 lb
  • Additional Info: Complete with 24VDC shunt trip


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