LELK2-36734-2 Circuit Protection

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Circuit breakers are one of the most important safety devices used in electrical systems. They are designed to protect electrical devices from damage due to excessive current, overheating, short circuits, and other faults. They have been in use since the early 1900s and have evolved over time to become more reliable and efficient. The LELK2-36734-2 is a modern circuit breaker that is used in a variety of applications and is capable of providing efficient protection against a wide range of faults.

The LELK2-36734-2 circuit breaker is a three-pole type breaker with a current rating of 50A. It is available in a variety of voltage ratings ranging from 240V to 600V. The breaker consists of three independent mini-circuit breaker poles each containing a trip unit, current sensing mechanism, and trip coil. Each mini-circuit breaker pole has an independent trip point setting which is adjustable to suit a wide range of applications. The breaker also has an adjustable trip-free feature which prevents false trips and helps to ensure reliable operation.

The LELK2-36734-2 is commonly used in industrial, commercial and residential applications. It can be used in panel boards, motor control centers, switchgear, pump controls and a variety of other systems. It is also widely used in electrical circuits where protection against short circuits and ground faults is required. The breaker has an adjustable current setting which can be used in a variety of applications to prevent overloads.

The working principle of the LELK2-36734-2 circuit breaker is based on the thermal-magnetic effect. When the load current flows through the breaker, the trip unit in each mini-circuit breaker pole produces a magnetic field. The magnetic field produced by the current is proportional to the amount of current being drawn through the circuit. As the current increases, the magnetic field increases and begins to interact with the trip coil, causing the system to trip. This mechanism helps to protect the circuit from overloads and other faults.

In addition to the adjustable trip points, the LELK2-36734-2 also features adjustable time delay and manual reset functions. The time delay function prevents nuisance trips caused by surges or other temporary overloads. The manual reset feature allows the user to reset the breaker without having to open the panel or switchgear. This feature is particularly useful in hazardous environments or where access to the breaker is limited.

The LELK2-36734-2 circuit breaker is a reliable and cost effective solution for providing protection in a wide range of electrical applications. Its adjustable current and time delay settings make it suitable for use in a variety of industrial, commercial and residential applications. This breaker is designed to provide reliable protection from a variety of faults including short circuits, overloads, and more. It is an important safety device that can help protect electrical devices from damage caused by excessive current or other faults.

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