LELK1-1REC4-33274-15-V

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Circuit breakers are important components for protecting electrical circuits. They are used to limit the amount of current that passes through the system and to trip off and prevent damage to the equipment from excessive or imbalanced currents. The LELK1-1REC4-33274-15-V is a circuit breaker used in many applications.

The LELK1-1REC4-33274-15-V is a thermal-magnetic circuit breaker that combines thermally activated and magnetically activated protection relays. This circuit breaker has two main components that work together – a bimetallic element that detects the overload and a magnetic tripper that trips the breaker when an overload is detected. The thermal element is designed to protect against overloads due to a sustained high load, while the magnetic tripper is designed to provide instantaneous protection against short-circuits.

The circuit breaker is designed to detect increases in current, voltage or power; and if it reaches a certain level, it will trip the circuit open, disconnecting the circuit from the power source. The advantage of using a circuit breaker is that it can protect against overloading, short-circuiting, voltage grounding, and circuit faults. It can also serve as a switch for controlling or switching power.

The LELK1-1REC4-33274-15-V circuit breaker is used in various applications including industrial, commercial and residential. It is commonly used to protect circuits in automotive, HVAC systems, power distribution panels, transformers, elevator motors, fire alarm systems, lighting controls, and more. This circuit breaker is also UL rated, ensuring that it meets safety standards.

The working principle of the LELK1-1REC4-33274-15-V circuit breaker is simple. The bimetallic element in the breaker is heated by the current flowing through the circuit. When the current reaches a certain level, it causes the element to expand and trip the breaker, opening the circuit and protecting it from damage or destruction.

The magnetic tripper component of the circuit breaker detects short-circuit currents and trips, opening the circuit. The magnetic tripper allows this circuit breaker to respond very quickly to short-circuit conditions, providing instantaneous protection. This component also helps protect the breaker from thermal overloads, since it can trip the breaker before the thermal element reaches its limit.

The LELK1-1REC4-33274-15-V circuit breaker is a reliable and effective way to protect circuits from overload, short-circuit and other conditions. It is a popular choice in many commercial and industrial applications, and its safety features make it ideal for residential applications as well.

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