Three-phase voltage current protector, 230VAC 63A Voltmeter Ammeter DIN rail three-phase overvoltage/undervoltage protection device

1. Function: The self-resetting overvoltage and undervoltage protector is suitable for auxiliary monitoring and protection tools for four-wire, three-phase power systems or electrical equipment. It protects electrical equipment against overvoltages, undervoltages, overcurrents, three-phase asymmetry, and phase sequence errors, thus protecting your electrical safety.

2. Automatic Recovery: When an overvoltage, undervoltage, or overcurrent occurs in the circuit, this product can immediately cut off the power supply to protect electrical equipment from damage. When the line voltage returns to normal, the protector automatically resets without any further manual operation.

3. Display: Dual display instructions for overvoltage and overcurrent; voltage status at a glance; real-time display is clearer. 4. Material: The protective device's casing is made of high-quality PC material, flame-retardant and high-temperature resistant, with insulation protection, very low power consumption, and a long mechanical lifespan. 5. Installation: Mounted on a standard DIN35 mm universal rail, without screws, simple installation, compact structure, convenient and practical.