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Siemens QJ23B090HL - 3-Pole 90A Molded Case Breaker 240V

Siemens
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Siemens QJ23B090HL is a 3-pole molded case circuit breaker from the QJ Frame family, designed for overcurrent protection in industrial power distribution systems. It is rated for 240V AC, 90A, and 42kA interrupting capacity at 240V, with a thermal magnetic trip mechanism providing long-time and instantaneous (LI) protection. The unit weighs 4 lb, features a feed-thru connection, and is constructed as a QJ2H type for reliable performance in demanding environments. It complies with applicable industry standards for molded case circuit breakers and is suitable for protecting branch circuits, feeders, and equipment in commercial and light industrial applications.

Key Features & Specifications
  • Type: QJ2H Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 42kA@240V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Functions: LI - Long-Time and Instantaneous
  • Family: QJ Frame
  • Weight: 4 lb
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Siemens
  • Model: QJ23B090HL