Low-voltage Pole-mounted Circuit Breaker Tripping Scheme In High-voltage Power Distribution Sites

To address this type of situation, analysis should begin with understanding the underlying current characteristics and equipment status. The Lv Pole Mounted Circuit Breakers trip is essentially a response mechanism triggered by abnormal current or fault conditions, and is closely related to circuit phenomena such as overload, short circuit or ground fault. When the grid voltage fluctuates or the load changes dynamically, the low-voltage pole-mounted circuit breaker's operating mechanism may sense abnormal current characteristics and quickly disconnect the circuit.