LEL1-30672-2-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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Circuit breakers: LEL1-30672-2-V application field and working principle

Circuit breakers are devices used to detect and protect electrical equipment from overcurrent and short circuit faults. They are designed to trip open when an electrical current exceeds a preset limit, interrupting the current flow and preventing damage to the electrical system. The LEL1-30672-2-V is a two pole miniature circuit breaker (MCB) which is a type of circuit breaker commonly used for domestic, commercial and industrial applications. This article explains the application field of the LEL1-30672-2-V, along with its working principle.

Application Field

The LEL1-30672-2-V is designed to provide reliable and safe protection for electrical circuits in domestic, commercial and industrial installations. It is suitable for branch circuit protection and can be set to either B or C trip characteristics according to the user’s application. It is suitable for both direct and indirect protection. It can also be used for environment-specific applications such as in environments which are damp or dusty, as it features a robust IP20 enclosure.

Working Principle

The LEL1-30672-2-V features a unique dual function of a bimetal strip and an electronic trip mechanism. The bimetal strip is a temperature sensitive device which monitors during normal use and trips open when the current conditions exceed a preset limit. The electronic trip mechanism can be set to either B or C trip characteristics and accurately detects the current condition even in the presence of harmonic distortion or high inrush current.Once the current has exceeded the preset limit, the bimetal strip and the electronic trip mechanism act together to quickly trip open the circuit breaker. This will cause a corresponding relay at the main power switch to immediately switch off the power to the circuit, thereby preventing any possible damage to the electrical system.

Conclusion

The LEL1-30672-2-V is a two pole miniature circuit breaker which is suitable for domestic, commercial and industrial applications. It features a unique dual function of a bimetal strip and an electronic trip mechanism, which acts together to quickly trip open the circuit breaker when the current conditions exceed a preset limit and prevents possible damage to the electrical system.

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