J7MN-3P-6 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers are safety switches that can prevent the flow of electricity if too much current passes through the circuits. The J7MN-3P-6 is an electrical device designed to stop the flow of power in the event of short circuit and overloads. It is essential for both residential and commercial applications, as it provides a layer of protection against failure of an electrical system or overload that can result in injury, as well as potential damage to property and equipment.

J7MN-3P-6 circuit breakers have an operating voltage of up to 690 V and are able to cut off up to three phases of electricity simultaneously. This makes them perfect for both single- and three-phase installations, such as those found in shops, restaurants and commercial buildings. The breakers are also capable of cutting off up to 480V of electricity and can handle more current or demand than standard single-pole units.

When a fault occurs, such as an overload or a short circuit, information is sent to internal parts of the J7MN-3P-6 which ensure a shorted circuit is quickly and correctly cut off. This safety device has two sensing elements, known as trip actuators and a thermal or magnetic sensor. When an over-current occurs the trip actuator will open and close an armature contact which clamps onto the sensing element. This causes an electric current to flow to the sensing element; if the current reaches a predetermined level, the trip actuator movement will cause the sensing element to trip, breaking the circuit and preventing further damage or risk.

The J7MN-3P-6 can either be manually operated by an on/off switch or automated, whereby a switch will have been connected to send an instruction to the breaker when a fault is detected. They are widely used in electrical installations, including residential, industrial, and commercial HVAC and electrical equipment.

It is important to choose the right type of circuit breaker for an application. The J7MN-3P-6 provides protection for both single- and three-phase installations and is ideal for commercial buildings in which high currents are expected to flow.

The specific data is subject to PDF, and the above content is for reference