IELHK111-34488-70-V

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Circuit Breakers

IELHK111-34488-70-V is a type of circuit breaker. It is a protective device designed to protect electrical systems and equipment from damage caused by overloads or fault. The circuit breaker uses a number of mechanisms to detect an overload or fault and disconnect the circuit, protecting the circuits, appliances and people from the effects of a fault.

Application Field

IELHK111-34488-70-V circuit breakers are commonly used in a range of applications, including household circuit protection, industrial process motor, HVAC, and renewable energy applications. They are available in a range of sizes, amperages and voltages, making them suitable for a variety of applications. In addition, they are also suitable for use in climate-controlled areas since they are designed to withstand high and low temperatures.

Working Principle

A circuit breaker works by reacting to excessive current in the circuit. When the level of current passes a predetermined threshold, the circuit breaker will trip, meaning that the circuit has been disconnected, preventing any further flow of current. The circuit breaker will usually contain a number of components that work together to achieve this reaction. These components can include fuses, semiconductor switches, and contact switches.

When the circuit breaker is not under load, the contacts inside the circuit breaker will usually remain closed. When these contacts come under load, they will expand or contract in accordance with the current flow. This will cause them to move away from each other and open the circuit, meaning that the current will be stopped from flowing, protecting the circuit from an overload.

The circuit breaker will also contain a number of other components, including a trip indicator light, an overload indicator, and a reset button. The trip indicator light will show when the circuit breaker has tripped, while the overload indicator will show if the circuit is overloaded. The reset button will allow the user to reset the circuit breaker after it has tripped.

IELHK111-34488-70-V circuit breakers are designed to be reliable and long-lasting, with some models having a lifetime guarantee. They are also designed to be easy to install and replace, and are available in many different sizes, amperages, and voltages. As such, they are a popular choice for many applications.

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