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Siemens HQJ23B125HA02 - Molded Case Breaker 125A 240V 3-Pole

Siemens
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Siemens HQJ23B125HA02 is a molded case circuit breaker from the QJ Frame family, designed for overcurrent protection in industrial power distribution systems. This three-pole, 125A unit provides LI (Long-Time and Instantaneous) protection functions through a thermal magnetic trip mechanism, rated for 240V AC with a high interrupting capacity of 100kA at 240V. The bolt-on connection style and 4 lb weight facilitate secure installation in compatible panelboards, supporting three-phase applications. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include feeder protection in commercial and industrial electrical systems requiring robust short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Frame, HQJ2H
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic, LI (Long-Time and Instantaneous)
  • AIC Rating: 100kA@240V
  • Phase: 3
  • Weight: 4 lb
  • Functions: Long-Time and Instantaneous


Product Identification
  • UPC: Not specified
  • GTIN: Not specified