MCB double pole is integrated with two hot wires are joined by a single neutral wire. Thus, both poles trip if a short circuit occurs on either of their hot wires. Both two independent 120-volt circuits and a single 240-volt circuit, such as the circuit for your central air conditioner, can be served by these breakers. In most cases, this product is employed with 120-volt, 15 to 20-amp circuits. MCB double pole is prepared using one hot wire and one neutral wire. It has a robust construction, maximum resistance against shock, short circuit and other damages. Our offering protects the appliances from overloading of electric power.