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Siemens QJ23B110H - Molded Case Circuit Breaker 110A 3P

Siemens
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Siemens QJ23B110H is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 110A current rating and a 240V AC voltage rating, housed within a robust QJ frame construction with a bolt-on connection for secure installation. This thermal magnetic breaker offers both long-time and instantaneous trip functions, is UL Listed and CSA Certified, and operates effectively across a temperature range of -25 to 70 °C. Its 42kA interrupting capacity at 240V and compatibility with wire sizes from 4 AWG to 300 kcmil (aluminum) or 6 AWG to 300 kcmil (copper) make it suitable for protecting feeders and branch circuits in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 240V AC
  • Current Rating: 110A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 42kA @ 240V
  • Wire Size: 4 AWG to 300 kcmil (Aluminum), 6 AWG to 300 kcmil (Copper)
  • Phase: 3
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed, CSA Certified
  • Frame: QJ
  • Weight: 4 lb


Product Identification
  • UPC: 783643224803
  • GTIN: 00783643224803