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Siemens QJ23B080A01 - 80A 3-Pole Molded Case Breaker 240V

Siemens
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The Siemens QJ23B080A01 is a 3-pole molded case circuit breaker from the QJ Frame family, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. It is rated for 80A at 240V AC with a 10kA interrupting capacity at 240V, utilizing a thermal magnetic protection mechanism for reliable fault clearing. This bolt-on unit weighs 4 lb and features a compact QJ2 type construction suited for panelboard installation. It complies with industry standards for molded case circuit breakers, ensuring robust performance in commercial and light industrial power distribution systems. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers where 3-phase, 240V service is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ2, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 80A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Overcurrent Protection
  • Frame Size: QJ Frame
  • Trip Type: Thermal Magnetic
  • Weight: 4 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA
  • Installation Type: Panelboard
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 078364323970
  • GTIN: 00783643239708