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Siemens QJH23B125 - Molded Case Circuit Breaker 125A 3P (22kA AIC)

Siemens
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Siemens QJH23B125 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 125A current rating and a 240V AC voltage rating, housed within a robust QJ frame with a bolt-on connection for secure installation. This thermal-magnetic breaker is constructed for durability and complies with UL and CSA standards for safety and performance. Its 22kA interrupting capacity at 240V makes it suitable for protecting feeders and branch circuits in commercial and industrial panels, compatible with aluminum conductors from 4 AWG to 300 kcmil and copper from 6 AWG to 300 kcmil.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Certification: UL Listed, CSA Certified
  • Frame: QJ Frame
  • Weight: 4 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643193871
  • GTIN: 00783643193871