The RCMU101SN-3P28G-6C residual current sensor is based on Magtron iFluxgate® magnetic flux gate technology, which is suitable for AC and DC, pulse and any irregular residual current measurement under isolation conditions. The primary side and the secondary side are completely insulated during the measurement.


  • Product advantage

    Easy to install

    Autonomous core chip

    High precision

    High reliability

    Low zero drift, low temperature drift

    Rapid response

  • Product features

    PCB assembly


    Integrated self-test function

    Single power supply

    Voltage signal output

ModelCertificationRated current
Maximum current
Overcurrent capability
Frequency bandwidthOperating temperatureAccuracy%
Applicable power segment

Sample Application

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