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  • Sensor IQ 48 Channel Main Breaker Options


    If a 48-channel Sensor IQ panel is fed with a 400A feed, a 65kA breaker must be used. However, if you are feeding a Sensor IQ 48-channel panel with a 100A or 200A feed, the 22kA breakers are OK to use.

    Below is a list of the Main Breaker kits offered by ETC.

    Main Breaker options – 22kA

    • IQ-100MB25K
      Main Breaker; 120V Three-phase; 100A; 22kA SCCR
    • IQ-200MB25K
      Main Breaker; 120V Three-phase; 200A; 22kA SCCR

    Main Breaker options – 65kA

    • IQ-100MB65K
      Main Breaker; 120V Three-phase; 100A; 65kA SCCR
    • IQ-200MB65K
      Main Breaker; 120V Three-phase; 200A; 65kA SCCR
    • IQ-400MB65K
      Main Breaker; 120V Three-phase; 400A; 65kA SCCR

    If you have any questions or concerns about this information, please contact ETC Technical Services.