Default product image

Siemens QJ23B175 - Molded Case Circuit Breaker 175A 3P (10kA AIC)

Siemens
Price
Save $934.43
/
Condition
  • Low stock - 2 items left
  • Backordered, shipping soon
Call for Price
Siemens QJ23B175 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 175A current rating and a 240V AC voltage rating, housed within a compact, 4 lb QJ2 frame with a bolt-on connection for secure installation. This thermal magnetic breaker complies with UL and CSA standards, offering 10kA interrupting capacity at 240V for robust fault protection. Its design supports conductor sizes from 4 AWG to 300 kcmil for aluminum and 6 AWG to 300 kcmil for copper, making it suitable for feeder and branch circuit applications in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, QJ2 Frame
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (Long Time and Instantaneous Trip)
  • AIC Rating: 10kA @ 240V
  • Phase: 3
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Certification: UL Listed, CSA Certified
  • Family: QJ Frame
  • Weight: 4 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643193796
  • GTIN: 00783643193796