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Siemens QJ23B175HA02 - Molded Case Circuit Breaker 175A 240V

Siemens
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Siemens QJ23B175HA02 is a 3-pole molded case circuit breaker designed for overcurrent protection in low-voltage electrical systems. It is rated for 240V AC, 175A, with a 42kA interrupting capacity at 240V, and utilizes a thermal magnetic trip unit providing Long-Time and Instantaneous (LI) protection functions. This QJ Frame, QJ2H type breaker weighs 4 lb and features a bolt-on connection for secure panel mounting. It is a 3-phase device built for reliable performance in industrial and commercial power distribution applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Family: QJ Frame
  • Type: QJ2H
  • Poles: 3
  • Phase: 3
  • Current Rating: 175A
  • Voltage Rating: 240V
  • AIC Rating: 42kA@240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Weight: 4 lb
  • Amperage: 175 A
  • Voltage: 240 V AC
  • Mounting Type: Bolt-On
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 10 kA