LMLHPB11-1RLS4-34318-150-V Circuit Protection

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Circuit breakers are vital components of both home and industrial electrical systems, providing protection against dangerous and damaging power surges. LMLHPB11-1RLS4-34318-150-V Circuit Breaker is a bidirectional device used to protect both upstream and downstream equipment from overvoltage conditions. This versatile breaker is suitable for a variety of applications, from home appliances to industrial lighting control circuit.

The LMLHPB11-1RLS4-34318-150-V Circuit Breaker is designed with three basic components: a trip unit, a solenoid, and a disconnector. The trip unit is responsible for initiating the breaker’s action in order to protect the circuit from overvoltage. It consists of two resistors and a delay module. The first resistor is used to detect low voltage, while the second resistor is set to detect higher voltages. The two resistors together detect whether an electric potential is over or under the set voltage threshold. The delay module serves to delay the trip until after the current situation is stabilized.

Once the threshold is exceeded, the solenoid is activated and the disconnector is tripped. The disconnector breaks the main circuit, isolating it from the power supply. The disconnector is also used as a protection against short circuit current when the breaker is in the closed position. This prevents damage to the circuit and the equipment connected to it.

The LMLHPB11-1RLS4-34318-150-V Circuit Breaker is typically used in industrial applications such as in secondary distribution devices including main switchgear and load centers. Other applications include indoor lighting control systems, outdoor lighting systems, heaters and fans. This breaker is designed to provide protection against low-voltage, high-current over-voltage surges associated with equipment malfunctions and sudden power disruptions. This protection ensures that the equipment and other components of the system are not damaged due to overvoltage.

The LMLHPB11-1RLS4-34318-150-V Circuit Breaker is a reliable device to protect various electrical equipment from damage caused by overvoltage. It is designed to trip quickly during overvoltage situations and close automatically after the fault is removed. This ensures that the electrical system and equipment connected to it remain operational and protected.

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