LELHPK111-31733-200

Series:	LEL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers are a type of device that is designed to interrupt electric circuits, either on purpose or as a result of an overcurrent. The LELHPK111-31733-200 is a medium-voltage air circuit breaker (MVACB) that can be used in various applications. In this article, we will discuss the application fields and working principles of the LELHPK111-31733-200.The LELHPK111-31733-200 is designed for use in medium voltage systems such as those found in industrial or commercial buildings. It is suitable for interrupting currents ranging from 7 to 12kA. It is also capable of safely interrupting varying current values, which makes it a great choice for applications where the load and current values can fluctuate significantly.One of the most common applications of the LELHPK111-31733-200 is in the protection of power systems in industrial and commercial settings. It is designed to detect any overcurrent or fault within a system and trip the circuit breaker, thereby disabling the circuit and preventing further damage to the system. This is an important safety feature that helps protect both personnel and equipment from electric shock or overloads.In addition to its primary purpose of protecting power systems, the LELHPK111-31733-200 can also be used to shut off circuits during maintenance or testing. This allows technicians to work on a system without having to worry about electrocution. It is also useful for preventing accidents, as it can stop circuits in case of an emergency.The LELHPK111-31733-200 operates using a variety of mechanisms. One of the most common is a thermal-magnetic trip. This type of breaker utilizes both a thermal element and a magnet to detect and trip excess current. When the thermal element heats up, it is able to detect and trip an overcurrent. The magnet, meanwhile, is able to detect smaller levels of current in order to provide more precise protection.Another mechanism used in the LELHPK111-31733-200 is the magnetic-only trip. This type of breaker relies solely on the magnet to trip the circuit. This type is usually used in systems that experience relatively small current fluctuations, as it is not able to detect larger levels of current.The LELHPK111-31733-200 is also capable of utilizing a combination of the two mechanisms. This is known as a dual element trip and is used in cases where the system is prone to both low and high levels of current. It is capable of detecting and tripping the system in cases of both overcurrent and undershoot.In addition to providing protection, the LELHPK111-31733-200 is also capable of controlling the flow of current. This is done using a mechanism known as a shunt trip. The shunt trip allows for manual control of the current instead of an automated response. This makes the LELHPK111-31733-200 a great choice for applications that require a manual, on-off type of control.Overall, the LELHPK111-31733-200 is a versatile and reliable circuit breaker that is capable of providing both protection and control over medium voltage systems. Its various mechanisms make it well-suited for a variety of applications, from providing safety in industrial and commercial settings to providing manual control over current flow.

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