LELHK11-32769-3

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Circuit Breakers

The LELHK11-32769-3 circuit breaker is a type of overcurrent protection device that is designed to protect electrical systems or machines from damage caused by the extreme amounts of current that can be created in these systems due to an overload or a short circuit. The device works by breaking the electric circuit when the current reaches an unsafe level, thereby preventing further damage and potential electrical fires. This type of circuit breaker is developed by Legrand and is designed to be used in both domestic and industrial settings, providing superior protection against overcurrents.

Application Field

LELHK11-32769-3 circuit breakers are designed for applications in both domestic and industrial environments. In domestic installations, the circuit breaker is designed to protect against any loads that exceed preset levels. This includes protection for domestic appliances such as washers, dryers, and dishwashers, as well as larger items such as air conditioners and heaters. The circuit breaker can also be used to protect against short circuits that can be caused by lightning strikes or other power surges.

In industrial settings, this type of circuit breaker can be used to protect various types of equipment against extreme current levels caused by overloads or short circuits. The circuit breaker can be used to protect motors, pumps, compressors, and other electrical loads. It is also suitable for use with industrial automation systems, where the circuit breaker will ensure that equipment does not become overloaded and cause serious damage.

Working Principle

The working principle of LELHK11-32769-3 circuit breakers is based on an electromechanical “trip” mechanism. In a healthy system, the electric current passes through the circuit breaker normally, but when the current suddenly rises to an unsafe level, a magnetic field builds up around the trip mechanism, causing the lift arm to be drawn away from the main contact and interrupting the electrical circuit.

The LELHK11-32769-3 circuit breaker can be reset once the current drops to a safe level. When the circuit breaker is reset, the lift arm is returned to a resting position on the main contact and the circuit is reenergized. The circuit breaker can also be designed so that it automatically resets after a predetermined time interval has elapsed since the circuit breaker tripped.

The LELHK11-32769-3 circuit breaker is a versatile electrical protection device that can be used in both domestic and industrial applications. It is designed to protect electrical circuits from excessive or abnormally high currents that can cause serious damage to equipment or even lead to an electrical fire. This type of circuit breaker works by breaking the circuit whenever an unsafe level of current is reached, and can be reset once the current levels have dropped to a safe level.

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