LELK1-36145-1-V

Series:	LEL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	1
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are devices that protect circuits, equipment, and users from damage caused by overcurrent and overvoltage. The most common type of circuit breaker is the LELK1-36145-1-V, which is a lightweight, compact inch-square breaker that provides thermal and magnetic trip protection. The goal of this article is to discuss the application field and working principle of the LELK1-36145-1-V circuit breaker.

Application Field of LELK1-36145-1-V

The LELK1-36145-1-V circuit breaker is suitable for use in industrial applications to protect personnel from electric shock hazards and prevent damage to electronic components and equipment from short circuits and overloads. Used in combination with other components, such as motor starters, contactors, and overload relays, the LELK1-36145-1-V is designed to protect single-phase circuits rated up to 400VAC and three-phase circuits rated up to 600VAC.This breaker has a wide range of applications, including industrial and commercial distributions, control panels, machine tools, electrical motors, and telecommunications equipment. Its small size and lightweight design make it particularly suitable for applications in which space and weight are critical, such as aerospace, marine, and medical environments.

Working Principle of LELK1-36145-1-V

The LELK1-36145-1-V is a thermomagnetic circuit breaker, which combines thermal and magnetic trip protection. The device consists of an electric circuit that is connected to two separate thermal and magnetic trip units. The thermal trip units use bimetallic strips to sense the temperature of the circuit and trip the circuit when the temperature reaches a pre-determined limit. The magnetic trip units use a switchable coil to sense the current flowing through the circuit and trip the circuit when the current reaches a pre-determined limit.The circuit breaker is connected to the main power supply line and will sense any electric current changes in the line. When the current reaches a pre-determined level, the electric current will be interrupted, preventing further electric damage. The cutoff limit of electric current is determined by the setting of the adjustable switches located within the circuit breaker.

Conclusion

The LELK1-36145-1-V is a thermomagnetic circuit breaker designed to protect single-phase and three-phase circuits from overcurrent and overvoltage. It has a wide range of applications in industrial and commercial distributions, control panels, machine tools, electrical motors, and telecommunications equipment. The device combines thermal and magnetic trip protection for comprehensive circuit protection. With its small size and lightweight design, the LELK1-36145-1-V is particularly suitable for aerospace, marine, and medical environments.

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