This residual current sensor module is a compact and high-precision Hall-effect based device designed for detecting AC or DC leakage currents in electrical systems. It features a through-hole magnetic core structure and PCB-mountable pins, allowing easy integration into power supplies, chargers, EV systems, smart meters, household appliances, and industrial control circuits.

By utilizing advanced Hall technology, the sensor provides excellent stability, low temperature drift, high sensitivity, and reliable measurement accuracy even at very low current levels. It is an ideal solution for residual current detection in applications requiring enhanced electrical safety and leakage protection.