299-1-20593-1

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Circuit breakers are essential tools used in modern electrical and electronic applications. They work by using an electromechanical mechanism to interrupt the current flow when a fault is detected. The 299-1-20593-1 circuit breaker is one such type of circuit breaker. This article will explain the application field and working principle of the 299-1-20593-1 circuit breaker.

The 299-1-20593-1 circuit breaker is primarily used in the electrical systems of industrial, commercial and residential buildings. It is also used in auto-gate systems and quick disconnect systems. This circuit breaker utilizes a thermal-magnetic trip unit to monitor and detect electrical overloads, shorts and ground faults. The trip unit is designed to open the circuit and disconnect power when these faults occur, thus protecting the electrical circuit from damage. Additionally, the 299-1-20593-1 circuit breaker features an adjustable voltage control knob and a manual reset button.

The 299-1-20593-1 circuit breaker is designed to work with an AC voltage range of 120-240 volts and it can handle a current rating of up to 63 amps. Its trip current range is 6 to 63 amps and it can be set to trip between 10 and 20 times its rated current. Additionally, it features a thermal cut-off temperature of 75°C and an auxiliary contact output of 10A at 30VDC. The circuit breaker also has a UL listing and a CE marking, making it suitable for use in Europe and the United States.

The 299-1-20593-1 works on the principle of thermal-magnetic tripping. A thermal trip unit contains a bimetallic strip which opens the circuit if the temperature rises above the preset value. This thermal-magnetic circuit breaker works by monitoring the current flow through the circuit. If the current exceeds the set threshold, the trip unit triggers a switch to open the circuit, thereby preventing the current from damaging the circuit. Additionally, the trip unit is designed with a manual reset button which allows the user to reset the circuit breaker and restore power after a fault has been cleared.

In summary, the 299-1-20593-1 circuit breaker is a reliable and robust electrical protection device. It is designed to provide efficient and secure protection against electrical overloads, shorts and ground faults. Additionally, the thermal-magnetic trip unit ensures that the circuit breaker is able to trip and open the circuit quickly, so as to protect the electrical circuit and components. Finally, the manual reset button allows the user to quickly restore power to the circuit after a fault has been cleared.

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