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Siemens HQJ3B150HA02 - 3-Pole Molded Case Breaker, 150A, 240V

Siemens
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Siemens HQJ3B150HA02 is a 3-pole molded case circuit breaker from the HQJH Series, designed for LI (Long-Time and Instantaneous) protection functions. It is rated for 240V and 150A, with a high interrupting capacity of 100kA at 240V, and utilizes thermal magnetic protection for reliable overcurrent and short-circuit interruption. This bolt-on breaker weighs 4 lb and is constructed for 3-phase applications. It complies with industry standards for industrial power distribution and motor control centers. Typical applications include protecting branch circuits, feeders, and equipment in commercial and industrial settings.

Key Features & Specifications
  • Type: Molded Case, HQJH Series, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Protection: Thermal Magnetic
  • Circuit Breaker Mounting Style: Bolt-On
  • Phase Connection: 3-Phase
  • Standards: Industry standard for industrial applications
  • Installation Type: Bolt-On
  • Breaker Frame: HQJH
  • Current Rating: 150A