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Siemens QJ3B100 - Molded Case Breaker 100A 240V 3-Pole

Siemens
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Siemens QJ3B100 is a 3-pole molded case circuit breaker from the QJ Series, designed for overcurrent protection in commercial and industrial power distribution systems. This thermal-magnetic breaker is rated for 100A at 240V with a 10kA interrupting capacity, providing LI (Long-Time and Instantaneous) protection functions for 3-phase applications. The unit features a bolt-on connection type and weighs 4 lb, with a robust molded case construction suited for demanding environments. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in electrical panels and load centers.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: QJ Series
  • Type: QJ
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 3
  • Current Rating: 100A


Part Number: QJ3B100