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Siemens QJ3B100 - Molded Case Breaker 100A 240V

Siemens
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Siemens QJ3B100 is a 3-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It is rated for 240V AC, 100A continuous current, and provides LI (Long-Time and Instantaneous) trip functions with a 10kA interrupting capacity at 240V. The unit weighs 4 lb, features a bolt-on connection style, and operates in a 3-phase configuration. This breaker complies with UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

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


Product Identification
  • UPC: Not available
  • GTIN: Not available