LELZX121-1REC5-34556-20-V Circuit Protection

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

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Introduction

Circuit breakers are devices used to protect electrical circuits against over current, short circuit and overload. They are one of the most commonly used safety devices in modern electrical systems, as they limit the damage caused by electricity while providing reliable protection for users. This article focuses on LELZX121-1REC5-34556-20-V circuit breaker and its application field and working principle.

Application Field

LELZX121-1REC5-34556-20-V circuit breakers are mostly used for power distribution and power control. These circuit breakers are designed to protect electrical lines and equipment from the damaging effects of over current (current beyond system design limits). In addition, these breakers also provide high degree of control for operating electrical equipment through manual or remote operation. This makes them suitable for industrial applications, such as motor control, HVAC systems, power supply systems, etc.

Working Principle

LELZX121-1REC5-34556-20-V circuit breakers are designed to detect and quickly stop the flow of excessive current when it reaches the circuit breaker’s rated current level. When the circuit breaker detects an over current situation, it opens the circuit and thus stops the excess current flow. This protective operation ensures that the electrical system and its components are safe and working correctly.To ensure proper over-current protection, the circuit breaker must be correctly sized and adjusted. This is done by measuring the current flowing through the circuit breaker at different loads, and adjusting the circuit breaker’s settings accordingly. The circuit breaker should also be tested frequently to ensure that it is performing as expected.

Conclusion

LELZX121-1REC5-34556-20-V circuit breakers are designed for power distribution and power control applications. They are capable of protecting electrical systems and components from over current situations. These circuit breakers must be correctly sized and adjusted to ensure proper over current protection, and should be tested regularly to ensure proper operation.

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