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Siemens MQJ3100 - Molded Case 100A 3-Pole 240V

Siemens
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Siemens MQJ3100 is a 3-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in commercial and industrial power distribution systems. It is rated for 240V AC, 100A continuous current, with a 10kA interrupting capacity at 240V AC, and features LI (Long-Time and Instantaneous) trip functions for coordinated protection. The unit weighs 4 lb, utilizes a bolt-on connection style, and is constructed for 3-phase applications within the MQJ Series family. This breaker complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers requiring reliable overcurrent interruption.

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


Product Identification
  • UPC: 040892531145
  • GTIN: 00040892531145