LMLK1-1REC4-52-80.0-A-01-V

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

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Introduction of LMLK1-1REC4-52-80.0-A-01-V

The LMLK1-1REC4-52-80.0-A-01-V circuit breaker is a combination of a molded case circuit breaker and a motor circuit protector. This circuit breaker is a three-phase, four-pole design that provides both overload and short circuit protection for motors and lighting applications. The LMLK1-1REC4-52-80.0-A-01-V circuit breaker is UL listed and CSA certified, and is suitable for use in applications up to 50kA. It has trip curves that provide protection for a range of applications, including motor overload, motor short circuit, and long time delay.

Application Field of LMLK1-1REC4-52-80.0-A-01-V

The LMLK1-1REC4-52-80.0-A-01-V circuit breaker is designed for applications where high levels of energy and current are required, such as motor control centers. It is suitable for use in commercial and industrial applications, including motor loads, air conditioning systems, and other high-current applications. It is ideal for applications that require long time delays, such as those for low current and long start times.

Working Principle of LMLK1-1REC4-52-80.0-A-01-V

The LMLK1-1REC4-52-80.0-A-01-V circuit breaker utilizes a thermal-magnetic tripping element that is sensitive to both current and temperature. This element combines both thermal and magnetic components to provide both overcurrent and over temperature protection. The tripping element is surrounded by a bimetallic element that senses the load current. If the load current exceeds the circuit breaker’s trip rating, the bimetallic element expands and trips the circuit breaker. The thermal element, in turn, senses temperature changes in the circuit and trips the breaker if the temperature exceeds a predetermined setpoint.The LMLK1-1REC4-52-80.0-A-01-V circuit breaker also features a shunt trip device that allows the breaker to be tripped remotely. This device is typically used when the breaker needs to be tripped from another location, such as a control panel or power center, rather than at the breaker itself.

Conclusion

The LMLK1-1REC4-52-80.0-A-01-V circuit breaker is a combination of a molded case circuit breaker and a motor circuit protector. It is suitable for applications where high levels of energy and current are required, such as motor control centers. The breaker utilizes a thermal-magnetic tripping element that is sensitive to both current and temperature and also features a shunt trip device, allowing it to be tripped remotely. The LMLK1-1REC4-52-80.0-A-01-V circuit breaker is UL listed and CSA certified, and is suitable for use in applications up to 50kA.

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