IELH11-1-62-20.0-01 Circuit Protection

Mounting Type:	Panel Mount
Series:	IEL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	20A
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--

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Circuit Breakers: IELH11-1-62-20.0-01 Application Field and Working Principle

Circuit breakers are designed to protect overcurrent circuits, cut off electric power and act as essential safety devices. IELH11-1-62-20.0-01 is a model of circuit breaker product commonly used all around the world.

Application Field

IELH11-1-62-20.0-01 is mainly used in AC50Hz/60Hz single-phase 230V or three-phase 415V electrical distribution systems designed to protect overload and short circuits. It is applied in circuit and small power motor in family, factories, commerce establishments, the controlling & distributing systems within the rated voltage and short-circuit making current not over 20kA.

Working Principle

The component parts of IELH11-1-62-20.0-01 include a fixed contact mounted on a thermal trip device, an operating mechanism, a contact carriage, and contacts.When an overload or short-circuit occurs, a large current flows, which causes a large magnetic field to form around the live conductors. The magnetic field causes the contact carriage to move with considerable force, and the fixed contact is forced away from the moving contact, thereby opening the circuit.The operating mechanism is designed to ensure that, if the circuit is opened, it will remain open until manually reset or until power is removed from the circuit breaker.The thermal trip device is designed to disconnect the circuit in the event of an overload. When the current flows through the fixed contact, some of the heat is dissipated and is sensed by the thermal trip device. If the load current surpasses the thermal trip device’s setting, the operating mechanism will lift the contact carriage, and the contacts will break.The IELH11-1-62-20.0-01 circuit breaker also includes an overvoltage protection mechanism. This is designed to close the circuit breaker if the fault current exceeds its rating. TThe operation of the IELH11-1-62-20.0-01 circuit breaker is governed by a set of rules and regulations that cover: location, electrical protection, use, testing, and maintenance. The location of the circuit breaker is important, as it must be placed in a location where it will not be exposed to any unnecessary physical forces. Electrical protection must also be taken into account when installing the circuit breaker; it should be located in an area that is highly rated and suitable for the environment in which it is installed.The circuit breaker must also be regularly tested in order to ensure that it is operating correctly. The testing should cover both mechanical and electrical aspects, and should include tests for wear and tear, moisture integrity, and current measurements.Finally, periodic maintenance must be carried out in order to ensure that the circuit breaker remains in good working order. This maintenance should include cleaning, lubrication, and any necessary adjustments.In conclusion, the IELH11-1-62-20.0-01 circuit breaker is an important component that helps to protect overcurrent circuits, cut off electric power, and act as an essential safety device. This circuit breaker is designed to be used in AC50Hz/60Hz single-phase 230V or three-phase 415V electrical distribution systems, and is ideal for protecting against overloads and short circuits. The operation of the IELH11-1-62-20.0-01 circuit breaker is governed by a set of rules and regulations, and must be regularly tested and maintained in order to ensure that it is operating correctly.

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