LEL2-1REC5-40607-15-G1-V

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Introduction

Circuit breakers are an essential component in any electrical infrastructure system. They protect the system from overloading and provide a safe means of limiting power transfer. They can be made from a variety of materials, and the most common are LEL2-1REC5-40607-15-G1-V circuit breakers. In this article, we will discuss the application field and working principle of LEL2-1REC5-40607-15-G1-V circuit breakers.

Application Field

LEL2-1REC5-40607-15-G1-V circuit breakers are designed for use in low voltage application, typically below 600VAC. They can be used in both residential and commercial applications, such as lighting circuits, indoor/outdoor power applications, HVAC, motors and elevators, control and signaling systems, and other miscellaneous equipment. Additionally, they are suitable for use in areas where environmental protection regulations exist, such as in medical facilities and institutions.

Working Principle

LEL2-1REC5-40607-15-G1-V circuit breakers come with an inbuilt thermal-magnetic trip unit, which is designed to protect the circuit from overloads and short circuits. The thermal-magnetic trip unit is composed of a bimetallic strip and a magnetic coil, which act as sensors to detect the rise in current and trip the circuit if the maximum current rating is exceeded. The bimetallic strip is composed of two strips of metal that are bonded together and designed to respond to temperature changes. When the load current increases, the temperature inside the circuit breaker also increases, causing the individual metals in the bimetallic strip to heat up at different rates and cause mechanical movement. This movement is translated into an electrical signal, which is then used to trip the circuit. The magnetic coil is composed of highly conductive material such as copper or aluminum that is wound into a coil. When the load current increases, it causes a proportional increase in the magnetic field inside the circuit breaker. This increase in the magnetic field is detected by the magnetic coil, which produces an electrical signal to trip the circuit.

Conclusion

LEL2-1REC5-40607-15-G1-V circuit breakers are an excellent choice for low voltage applications due to their robust construction and efficient operation. They come with an inbuilt thermal-magnetic trip unit, which provides reliable protection against overload and short circuit currents. The unit is composed of a bimetallic strip and a magnetic coil, which detect the rise in current and trip the circuit if the maximum current rating is exceeded. These circuit breakers are suitable for use in residential and commercial applications such as lighting circuits, HVAC, motors, and elevators.

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