APL14-6-7*376-7 Circuit Protection

Series:	APL
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers: APL14-6-7*376-7 Application Field and Working Principle

Circuit breaker technology is one of the most important components of modern power systems. It is used for controlling and protecting electrical circuits from damage due to excessive current caused by various faults such as overloads and short circuits. Circuit breakers come in many different shapes and sizes but all are essentially designed to do one thing: protect a circuit from high current levels.APL14-6-7*376-7 circuit breakers are used in mid-voltage applications. They are designed to interrupt mid-voltage AC circuits with a rated current of from 16 A to 6300 A. The voltage range for this type of breaker is from 600 V to 1500 V. They are used in residential, commercial, and industrial applications.The working principle of a circuit breaker is very simple and can be explained using a basic analogy. Imagine a pipe with a certain diameter that can only contain a certain amount of water. If the water exceeds this amount, the pressure causes the pipe to burst. Similarly, when an electrical current exceeds the maximum value of a circuit breaker, it trips the breaker, thereby cutting off the circuit and protecting it from damage due to excessive current.The APL14-6-7*376-7 circuit breaker has three main components: the contacts, the trip unit and the enclosure. The contacts allow the electrical current to flow through the circuit until the maximum amount is reached. They are usually made of copper alloys and are housed in separate compartments within the breaker. The trip unit is responsible for sensing the current in the circuit and triggering the circuit breaker if it exceeds the set value. Finally, the enclosure provides protection to the internal components of the circuit breaker from environmental factors like dust and moisture.In addition to its protection role, the circuit breaker also provides the additional benefit of manual switching. This enables the user to change the status of a circuit without having to de-energize it first. This way, workers in the field can safely turn off a circuit if it is not in proper working order.The APL14-6-7*376-7 circuit breaker is a reliable and effective device for protecting both high voltage and mid-voltage AC circuits. Its simple and intuitive design, combined with its robust construction, make it a great choice for applications in residential, commercial, and industrial environments. With its features and functionality, it is sure to remain a staple of the power systems industry for many years to come.

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