LELK111-32559-4-V Circuit Protection

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Circuit Breakers are essential components of electrical systems, providing protection of wiring against overloads from heavy current and short circuits. LELK111-32559-4-V is one of the most efficient and reliable circuit breakers on the market today. Below, we discuss the application field and working principle of this type of circuit breaker.

The LELK111-32559-4-V circuit breakers are ideal for industrial and electrical applications in harsh environments. They are designed to be used in circuits with currents up to 1600A. This type of circuit breaker is also equipped with special shock protection, making it suitable for environments characterized by significant vibration, as is often the case in industrial applications. In addition, the LELK111-32559-4-V circuit breakers feature a temperature-compensated bimetallic snap action element, providing reliable performance at high and low temperatures, from -20°C to +65°C. As such, these circuit breakers are highly resistant to temperature shocks.

The LELK111-32 559-4-V circuit breakers feature a thermal-magnetic trip unit, which functions as an overload protection mechanism. When the current passes through the breaker, heat is generated by the resistance of the conductor, as per the physical laws of Ohm’s law. This heat is monitored by a temperature-compensated bimetallic snap action element. When the heat increases to a certain value, it will cause the snap action element to break and cause an interruption in the circuit.

The LELK111-32559-4-V circuit breakers are also equipped with a magnetic trip unit, which functions as a short circuit protection mechanism. When the current in the line exceeds a certain threshold, a magnetic field is generated that triggers a trip in the breaker. This is designed to protect the wiring from being overloaded and potentially damaged by high-current conditions.

Overall, the LELK111-32559-4-V circuit breakers offer superior performance and efficiency, while still providing reliable and efficient protection in harsh electrical environments. Their thermal-magnetic trip mechanism is designed to protect wiring from overloads and short circuits, while their durable temperature-compensated bimetallic snap action element ensures reliable performance in harsh environments.

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