IPGH66-20788-2-V Circuit Protection

Circuit breakers are an integral part of any electrical system. They interrupt the power flow to prevent overloads from damaging other components of the system. The IPGH66-20788-2-V circuit breaker is a commonly used breaker in residential and commercial applications. This article will provide an overview of the application field and working principle of this device.

Application Field of IPGH66-20788-2-V Circuit Breakers

The IPGH66-20788-2-V circuit breaker is a two pole breaker designed for use in residential, commercial, and industrial applications. It is rated for 125A of continuous current, and is suitable for use with single and three phase systems. It is used to protect circuits from overloads and short circuits, and can be used in residential, industrial, and commercial buildings. It is UL listed and meet all UL standards.

Working Principle of IPGH66-20788-2-V Circuit Breakers

The IPGH66-20788-2-V circuit breaker is a two pole, thermal-magnetic device. It uses both thermal and magnetic forces to protect circuits. The thermal forces are caused by the heat generated by the flow of current. When the current reaches a certain level, the heat will cause the bimetallic strip in the device to bend, triggering the breaker. The magnetic forces are caused by the magnetic field generated by the flow of current. When the field reaches a certain level, it will cause the plunger in the device to move and trip the breaker.

The two forces work together to provide reliable protection from overloads and short circuits. When an overload or short circuit occurs, the thermal force will trip the breaker before the magnetic force. This ensures that the device will trip before the current reaches a dangerous level. In the event of an excessive overload, the magnetic force will act as a back-up to the thermal force and trip the breaker.

The IPGH66-20788-2-V circuit breaker offers reliable protection and is UL listed for use with mains power. It is easy to install, and is suitable for use in residential, commercial, and industrial applications. It is an ideal choice for any application that requires reliable circuit protection.