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Siemens QJ3B150 - Molded Case Breaker 150A 240V 3-Pole

Siemens
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Save $-276.27
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Siemens QJ3B150 Circuit Breaker is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at 240V AC with a 150A current rating and provides LI (Long-Time and Instantaneous) protection functions through a thermal magnetic trip mechanism. The unit features a bolt-on connection type, weighs 4 lb, and is constructed as part of the QJ Series with a compact molded case frame. This breaker complies with applicable UL standards and carries a 10kA interrupting capacity at 240V for reliable fault clearing. It is suitable for 3-phase commercial and light industrial applications requiring branch circuit or feeder protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 10kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 0655364977545