Series:	LEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	30A
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are an important component of an electric system, and offer an automated system of protection from potentially catastrophic electrical faults and overloads. LEGBX66-1-62-30.0-N3-V circuit breaker is one of the most often used circuit breakers in the market now. But how does it work and what is its application field? This article will give a detailed accounts of the work principle and the application field of LEGBX66-1-62-30.0-N3-V.

Work Principle

The LEGBX66-1-62-30.0-N3-V is a mini-type circuit breaker. It belongs to the MCB (miniature circuit breaker) family and has a variety of applications. The circuit breaker consists of an electromagnetic trigger, a bimetal element, a trip arm, a reset arm, and a contact system.The contact system works by connecting the circuit and supplying power when the circuit breaker is in its on position. When the circuit is in overload, the electromagnetic trigger detects an excessive current flow and the bimetal element deforms. This is when the trip arm swings and the contact system disconnects the circuit, thus protecting it from any further overload. Once cooled down, the bimetal element goes back to its original shape and the reset arm swings, restoring the contact system and the circuit breaker back to its on position.

Application Field

The LEGBX66-1-62-30.0-N3-V circuit breaker is designed to meet a wide variety of applications, including residential and commercial buildings, industrial plants, and commercial equipment. It is suitable for use in households, office buildings, restaurants, and other public facilities. In industrial or commercial applications, it is commonly used for low-voltage protection in the form of overcurrent and short-circuit protection, such as lighting and transformer protection. It is also suitable for AC distribution circuits, often in the form of branch circuit protection for distribution boards and motor circuits.In short, the LEGBX66-1-62-30.0-N3-V circuit breaker is designed to meet a variety of protection needs, from residential to industrial and commercial. With its excellent design and reliable performance, it is one of the most widely used circuit breakers in the market today.

Conclusion

The LEGBX66-1-62-30.0-N3-V is a mini-type circuit breaker, belonging to the MCB family. With its excellent design and reliable performance, it is suitable for a wide range of residential, industrial, and commercial applications. Its work principle is based on an electromagnetic trigger, a bimetal element, a trip arm, a reset arm, and a contact system. When the circuit is in overload, the bimetal element deforms and the trip arm swings, thus protecting the circuit from further overload. In conclusion, the LEGBX66-1-62-30.0-N3-V circuit breaker is an excellent choice for many types of protection. Its design and reliable performance make it one of the most used circuit breakers in the market.

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