IELHK111-30299-274-V

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A circuit breaker is an electrical device that automatically trips and breaks an electrical circuit in the event of an overload or short circuit to prevent damage to equipment. The IELHK111-30299-274-V is a type of circuit breaker that can be used in many applications. This article will discuss the application field and working principle of this circuit breaker.

The IELHK111-30299-274-V is a circuit breaker that utilizes a metal oxide varistor (MOV) to detect electrical overloads. The MOV is a semiconductor device that is designed to limit the amount of voltage passing through it in order to protect it from damage. When the MOV detects a surge in voltage greater than the rated voltage of the circuit breaker, it triggers an internal switch that trips the breaker, interrupting the circuit. The IELHK111-30299-274-V circuit breaker can be used in a variety of applications, including residential and commercial buildings, industrial sectors, and marine applications.

The IELHK111-30299-274-V circuit breaker is designed with an adjustable Voltage Sensitivity Level (VSL) setting. This setting allows the circuit breaker to respond to different levels of voltage surges, allowing for greater flexibility and reliability when used in applications with widely varying voltage levels. This setting can be adjusted according to the specific application’s needs, ensuring the circuit breaker will respond appropriately in the event of an overload or short circuit.

When the MOV inside the IELHK111-30299-274-V detects an overvoltage situation, the internal switch is tripped and the circuit is interrupted. This interruption prevents any further current from flowing, and the circuit breaker is reset. The reset process is quick and safe, allowing the breaker to be reset within milliseconds or at the most a few seconds. The reset process is designed to ensure the circuit breaker does not become damaged due to an overvoltage condition.

The IELHK111-30299-274-V circuit breaker is designed to offer superior protection and reliable performance in a wide range of applications. The adjustable Voltage Sensitivity Level setting allows the breaker to respond appropriately to widely varying voltage levels, while the reset process ensures safe and quick resetting of the circuit breaker. With these features, the IELHK111-30299-274-V circuit breaker is a great choice for any circuit protection application.

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