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Circuit breakers

The UPG40-1REC4-29654-1 circuit breaker is a type of electrical switching device that protects electrical circuits from excess current, potential differences, and any other kind of energetic overload. The device is employed when there is a risk of electric shock or fire due to overloaded circuits. The device can be used in both residential and commercial applications.

Application field

UPG40-1REC4-29654-1 circuit breakers can be used in many residential and commercial applications. In residential applications, they are used to protect against overloads on equipment such as washing machines, refrigerators, air conditioners, stoves, and other large appliances. In commercial applications, they can be installed in factories, offices, and other industrial buildings to protect against overloads from heavy machinery, welding machines, compressors, and other power-hungry equipment.

Working principle

A circuit breaker works by sensing an overload or a potential difference on a circuit, and then cutting off the power supply to the device or section of the circuit. The circuit breaker can be set to trip at a specific current, voltage, or power level. When an overload occurs, the circuit breaker trips, opening the circuit and preventing any further current from flowing.

Circuit breakers have two main components: the trip unit and the contact arm. The trip unit is responsible for sensing overloads, potential differences, and other abnormality on the circuit. When an overload or abnormality is detected, the trip unit sends a signal to the contact arm, which then opens the circuit, cutting off the power supply.

Once the overload condition has been cleared, the circuit breaker can be reset. To reset the circuit breaker, the contact arm is manually rotated clockwise to the “OFF” position. The switch should then be tested for complete open and closed transition.

Conclusion

The UPG40-1REC4-29654-1 circuit breaker is a versatile and reliable device that can be used for a variety of residential and commercial applications. The device is capable of detecting overloads, potential differences, and other abnormality on the circuit and trip, preventing any further damage. It can then easily reset when the overload condition has been cleared, allowing power to be safely restored to the circuit.

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