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Siemens MQJ3100KH - 100A 3-Pole Molded Case Breaker (240V)

Siemens
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Siemens MQJ3100KH 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 22kA interrupting capacity at 240V. The unit features a bolt-on connection, weighs 4 lb, and is part of the MQJ Series with an MQH type designation for compact panelboard installation. It complies with UL and NEC standards for branch circuit protection in commercial and light industrial applications. This breaker is typically used in Siemens panelboards and switchboards for feeder and main circuit protection in three-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, 3-Pole
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 22kA@240V
  • Weight: 4 lb
  • Family: MQJ Series
  • Type: MQH
  • Functions: LI - Long-Time and Instantaneous


Product Identification
  • UPC: 04089253120
  • GTIN: 00040892531206