LMLK1-1RS4-29172-40 Circuit Protection

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Circuit Breakers are essential components in many industrial and commercial applications. LMLK1-1RS4-29172-40 is a low-voltage, adjustable thermal-magnetic circuit breaker with overload and short-circuit protection. It is suited for a variety of applications, ranging from safety switches, total energy control, process operating systems, and motor control.

LMLK1-1RS4-29172-40 is available in two configurations, a manual or an auto-reset design. The manual version is typically used in residential and light commercial applications where the current load is known. The auto-reset version is designed for applications where the current load and current requirements of the device change rapidly or for applications where current loads are unpredictable. Both types feature adjustable current trip ratings, high interrupt capacities, trip indication, and adjustable time delays.

The working principle of the LMLK1-1RS4-29172-40 circuit breaker is fairly straightforward. When a current passes through a circuit, the breaker’s thermal-magnetic relay detects this current and trips the breaker, breaking the circuit and stopping the current flow. The thermal-magnetic relay senses the temperature of the circuit wiring, which rises as the current passes through. When the temperature reaches a predetermined level, the relay trips quickly, interrupting the current.

The benefit of using a thermal-magnetic device like the LMLK1-1RS4-29172-40 is that it provides adjustable trip settings. This means that you can adjust the current trip level, allowing you to customize the trip setting for your particular application. Additionally, the adjustable time delay setting allows you to select a specific amount of time before the breaker trips. This can be very useful in applications where high-peak current levels are expected.

The LMLK1-1RS4-29172-40 circuit breaker is a sensitive and reliable device that is suitable for a wide range of applications. It offers adjustable current, overload, short-circuit, and time delay protection. Its adjustable settings make it very versatile, allowing it to be used in many different scenarios. Its design makes it easy to install and maintain, and its high interrupt capacities can handle sudden current surges.

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