LELK1-40126-30-V

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Circuit breakers are an important part of modern electrical systems, designed to protect circuits from damaging overloads and short circuits. The LELK1-40126-30-V circuit breaker is an example of such a device, combining a standard circuit breaker with an adjustable trip unit for enhanced flexibility and performance.

In operation, the LELK1-40126-30-V utilizes a mechanical thermal-magnetic trip unit to measure the current flowing through the circuit. The thermal element of the trip unit is sensitive to circuit overloads; when abnormally high current is detected, an internal bimetallic element within the trip unit will bend, causing the contacts to open, thereby breaking the circuit.

To monitor and respond to short circuits, the LELK1-40126-30-V also incorporates a magnetic trip unit. This trip unit uses a coil wrapped around a ferromagnetic core to measure the amount of current flowing through the circuit. When excessive current is detected, the coil produces a magnetic force which pulls the trip lever, opening the circuit breaker contacts and breaking the circuit.

The LELK1-40126-30-V is designed for use in industrial applications, such as motor control, lighting control and power distribution. Additionally, the device is highly configurable and can be fitted with a range of trip units to provide varying levels of protection and detection. The adjustable trip unit can also be calibrated in the field, providing a great degree of customization and flexibility.

Overall, the LELK1-40126-30-V circuit breaker is a great choice for industrial applications, providing reliable, adjustable protection. With its thermal-magnetic trip unit and adjustable design, the LELK1-40126-30-V can be easily configured to suit the needs of any application.

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