LEL111-30672-37-V

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Circuit Breakers are devices installed in electrical systems that protect electrical circuits from damage due to overcurrent, short-circuits, and other power system issues. The LEL111-30672-37-V is one such circuit breaker that is designed to protect circuits from damaging voltage surges. It does so by disconnecting the power supply when there is an overload or short-circuit. This protects the circuit by preventing it from being damaged or overloading.

The LEL111-3067-37-V circuit breaker is particularly suited for use in industrial applications, such as in manufacturing plants. This is because the circuit breaker can handle a large amount of current. It is designed to provide a maximum continuous overload current of 6 kA and a minimum breaking capacity of 10 kA. Additionally, it has a wide working range and a wide temperature range, making it suitable for a variety of applications.

The working principle of the LEL111-30672-37-V circuit breaker is based on a thermal-magnetic tripping system. This system has two components: a thermostat, which is used to detect when the temperature of the circuit breaker has risen above a certain threshold; and a magnetic trip unit, which is used to detect when there is an overload. The thermostat is set to respond to excessive heat and will cut off the power supply when the temperature rises above a certain level. The magnetic trip unit is triggered when an overload is detected and will disconnect the power supply.

When an overload is detected, the magnetic trip unit will activate the circuit breaker. This will cause a mechanically operated switch to activate, which in turn will disconnect the power supply to the circuit. When the circuit breaker is reset, the switch will reset in such a way that the power supply is no longer interrupted and the circuit can resume working normally.

The LEL111-30672-37-V circuit breakers provide an effective and reliable solution to circuit protection. They are designed to protect from overloads or short-circuits, and to provide a quick response time. Additionally, they are designed to provide a high degree of protection against temperature changes, vibrations and humidity. This makes them an ideal choice for industrial applications, as they are capable of protecting sensitive electrical components from potential damage.

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