LEL1-30645-2

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Introduction

A circuit breaker is a device that protects the electrical systems from overloading and short-circuiting, by disconnecting power from the circuit when there is an abnormality in the system. The LEL1-30645-2 miniature circuit breaker is a type of circuit breaker designed for use in motor control panels, switchgear, and other such applications. This circuit breaker is designed to be used in a variety of applications, both residential and industrial, and is a reliable and highly effective form of circuit protection.

Application Field

The LEL1-30645-2 circuit breaker is primarily designed for use in motor control panels and switchgear, as well as in high power applications such as electric plant, factory, and machine maintenance. This device can also be used in other applications such as machine tools, compressors, and power factor correction systems. It is suitable for use in both AC and DC applications with a rated operating current ranging from 6A to 27A. Furthermore, the device is able to function when overloaded, by providing additional protection and ensuring stable performance.

Working Principle

LEL1-30645-2 circuit breaker operates using three basic principles. First, the device is able to detect a rise in current for the electrical load, via an electromagnetic coil. When the current exceeds the set limit, the device will trip, interrupting the line of the circuit and cutting the power supply. Second, the device utilizes a thermal-magnetic system, which activates when the temperature of the device reaches a certain value. Finally, the device shares the same design principles as all common circuit breakers, utilizing a contact bar to open and close the contacts that control the flow of electrical current. When the device trips, the contact bar will open, interrupting the power flow and preventing subsequent operation of the electric loads connected to the system.

Conclusion

The LEL1-30645-2 circuit breaker is a reliable and effective protection device for electric systems and machinery, designed to detect excessive current and automatically trip when needed. The device is suitable for use in residential, industrial, and commercial settings, and is able to operate when overloaded, providing additional protection. The device utilizes a thermal-magnetic system and a contact bar to detect an excessive current, trip the device, and cut off the power supply.

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