IEG11-21478-3

Series:	IEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers are an essential part of electrical control systems. They protect people and equipment from potentially dangerous conditions such as short circuits and overloads, while they are also used to protect against potentially damaging power outages by interrupting the circuit before the current levels become too high. IEG11-21478-3 is a specialized circuit breaker that is designed to protect a variety of electrical applications. This article will explain the application fields and working principles of IEG11-21478-3 circuit breakers.The IEG11-21478-3 circuit breaker is a type of molded case breaker that is typically used in residential and light commercial applications, such as pumps, motors, and other equipment that require temporary control of power. It is designed to automatically interrupt the electrical circuit when current exceeding a certain level is detected, preventing damage to the equipment due to surges and overloads.The IEG11-21478-3 circuit breaker is designed to provide reliable protection for a variety of applications, including motor generators, swimming pools, air conditioners, washing machines, lighting and heating systems, as well as construction tools, such as sump pumps and generators. In terms of maximum available fault current range, the IEG11-21478-3 circuit breaker has been tested to withstand up to 10,000 amps.In terms of the working principle, the IEG11-21478-3 circuit breaker is designed to detect and quickly interrupt the flow of electrical current if it exceeds a set level. The circuit breaker is equipped with two primary safety components: a thermally sensitive element and an electromechanical tripping mechanism. The thermally sensitive element is designed to detect the rise in temperature caused by excessive current, and will close the circuit when a predetermined temperature is reached. The electromechanical tripping mechanism is a mechanical trigger that is activated when the thermally sensitive element is triggered. When this occurs, the tripping mechanism will close the circuit, ensuring that the current is shut off before it can cause damage.The IEG11-21478-3 circuit breaker is designed for safe and reliable operation in a wide range of electrical environments. It is designed to be resistant to both temperature extremes and moisture. It is also designed with a wide range of trip settings, allowing it to be used for individual applications.In conclusion, the IEG11-21478-3 circuit breaker is a highly specialized type of molded case breaker that is designed to provide reliable protection for a variety of electrical applications. It is designed with two primary safety components: a thermally sensitive element and an electromechanical tripping mechanism, ensuring that the current is quickly shut off if it exceeds a predetermined level. The circuit breaker is designed to be resistant to temperature extremes and moisture, while its adjustable trip settings make it suitable for a wide range of applications.

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