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Siemens QJ23B090A02 - Molded Case 90A 3-Pole 240V

Siemens
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Siemens QJ23B090A02 is a QJ2 molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. This 3-pole breaker is rated for 90A continuous current at 240V AC with a 10kA interrupting capacity at 240V, providing LI (Long-Time and Instantaneous) protection functions. The unit weighs 4 lb and features a bolt-on connection style for secure panel mounting within QJ Frame compatible enclosures. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in commercial and light industrial panelboards, motor control centers, and distribution equipment requiring 3-phase, 240V service.

Key Features & Specifications
  • Type: QJ2 Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Long-Time and Instantaneous trip
  • Frame Size: QJ Frame
  • Weight: 4 lb
  • Standards: UL, NEMA
  • Installation Type: Panel mount
  • Circuit Breaker Mounting Style: Bolt-On


Product Identification
  • UPC: Not specified
  • GTIN: Not specified