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Siemens QJ23B175H00S01 - 3-Pole Molded Case Circuit Breaker, 175A

Siemens
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Siemens QJ23B175H00S01 is a 3-pole molded case circuit breaker from the QJ Frame family, designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 240V AC, 175A continuous current, and provides an interrupting capacity of 42kA at 240V, with a bolt-on connection for secure panel mounting. The unit weighs 4 lb and is constructed in Mexico under the QJ2H type designation, featuring a compact molded case enclosure for industrial environments. This breaker complies with applicable UL and NEMA standards for overcurrent protection in commercial and light industrial power distribution systems. It is typically applied in branch circuit protection, feeder protection, and panelboard installations requiring high fault current interruption.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 42kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Family: QJ Frame
  • Type: QJ2H
  • Weight: 4 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 078364316217
  • GTIN: 00783643162174