WCS1700 70A Hall Current Sensor Module Overcurrent Detect

Monitor heavy electrical loads safely with the WCS1700 Hall Current Sensor. Unlike standard shunt resistors that heat up, this module uses a non-contact magnetic induction method to measure AC or DC currents up to 70 Amps. It features a critical on-board protection circuit that triggers a digital signal if your preset current limit is exceeded, effectively acting as a smart electronic fuse for your motors and power supplies. Heavy-Duty 70A Capacity: Engineered to handle massive power loads that would fry standard sensors, making it indispensable for monitoring electric scooter batteries, solar inverters, or large DC motors. Galvanic Electrical Isolation: Because the measuring wire passes through the sensor's "hole" without physical contact, your microcontroller (like an Arduino) remains completely electrically isolated from the dangerous high-voltage circuit. Hardware-Level Trip Point: Includes a precise potentiometer that lets you manually dial in a specific "Overcurrent Threshold."