LELHK11-1-52-30.0-A-01-V

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

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Circuit breakers are one of the most important parts of the electrical system. Understanding their application fields and working principles will improve our safety and operational efficiencies. In this article, we will explore the application field and working principle of the LELHK11-1-52-30.0-A-01-V circuit breaker.A circuit breaker is a device used to switch off the electrical flow of an electrical system in order to prevent damages caused by an overload or a short circuit. Circuit breakers are usually rated according to their voltage, current, short circuit interruption capability, and number of poles. The LELHK11-1-52-30.0-A-01-V circuit breaker is a single pole, two-pole switching device with a rated voltage of 240 VAC. It is suitable for both AC and DC applications, and has a maximum allowable continuous current of 30 A. It is certified in accordance with UL 489 and IEC 60947-2, and is also suitable for use with supplementary protective devices such as earth leakage circuit breakers and residual current devices.The working principle of a circuit breaker is based on the principle of thermal overload protection. As the current passes through the breaker, the increased current results in a corresponding rise in heat generated by the coil. A bimetallic strip, which is located in the breaker enclosure, is designed to bend in response to the increased temperature, thus interrupting the current flow. The bimetallic strip will then temporarily reset itself and return to its original position when the temperature drops below the predefined level. The LELHK11-1-52-30.0-A-01-V circuit breaker is designed to protect residential and similar applications from short circuits and overloads. It can be used to protect branch circuits, lighting circuits, air conditioners, and electrical motors. The LELHK11-1-52-30.0-A-01-V circuit breaker is also suitable for installation in control panels in environments with an ambient temperature of up to 110°C.Apart from its primary application field, the LELHK11-1-52-30.0-A-01-V circuit breaker is also suitable for controlling and monitoring single phase motor loads, especially in applications that involve load switching and reversing. The main purpose of the circuit breaker in this application is to protect overload and short circuit protection.The LELHK11-1-52-30.0-A-01-V is a reliable and efficient single-pole circuit breaker that is well-suited for protecting both residential and industrial applications. Its sophisticated working principle is based on a thermal overload protection system and it can be quickly and easily reset once it has interrupted the power flow. This circuit breaker is also suitable for controlling and monitoring single phase motor loads, making it a valuable and useful piece of protective equipment.

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