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Siemens QJ3B080A01 - Molded Case Breaker 80A 3-Pole 240V

Siemens
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Siemens QJ3B080A01 is a 3-pole molded case circuit breaker from the QJ Series, designed for overcurrent protection in industrial power distribution systems. It features a thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) functions, rated for 80A continuous current at 240V AC. This bolt-on breaker weighs 4 lb and provides a 10kA interrupting capacity at 240V AC, with a 3-phase configuration for robust fault handling. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include protecting branch circuits, motor control centers, and panelboards in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 80A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 10kA@240V
  • Phase: 3
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous