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Siemens QJH23B070A02 - Molded Case Circuit Breaker 70A 3-Pole 240V

Siemens
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Siemens QJH23B070A02 is a 3-pole molded case circuit breaker designed for overcurrent protection in three-phase power distribution systems. This 70-amp unit operates at 240V AC with a thermal magnetic trip mechanism providing long-time and instantaneous (LI) fault response, and it delivers an interrupting rating of 22kA at 240V AC. The breaker features a bolt-on connection for secure panel mounting within the QJ Frame family and weighs 4 lb. It is suitable for industrial and commercial applications requiring reliable branch circuit or feeder protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: QJ Frame
  • Type: QJH2
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@240V
  • Phase: 3
  • Current Rating: 70A
  • Weight: 4 lb


Part Number: QJH23B070A02