3120-F323-H7T1-W01D-20A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	20A
Voltage Rating - AC:	250V
Voltage Rating - DC:	50V
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers are important electrical devices that safeguard electrical circuits from damage due to overloads or short circuits. The 3120-F323-H7T1-W01D-20A is one type of circuit breaker that is used in a wide range of applications. This section will discuss the application field and working principle of the 3120-F323-H7T1-W01D-20A circuit breaker.The 3120-F323-H7T1-W01D-20A circuit breaker is designed for use in industrial applications. It is typically used in buildings, factories, and other locations where the electricity running through the circuit needs to be protected. The breaker is typically installed in a panelboard or board set located near the equipment or machines the circuit is connected to. The circuit breaker is designed to interrupt the flow of electricity in the event that the current running through the circuit exceeds the breaker’s rated capacity or in the event of a short circuit, which can occur if the two points of the circuit become connected, resulting in an excessive flow of current. When the breaker trips, the circuit is isolated, thus interrupting the flow of electricity and preventing damage to the equipment or circuits.The 3120-F323-H7T1-W01D-20A circuit breaker is an electrically operated device. It is equipped with two fuses, a thermal element, and a magnetic circuit. The two fuses are located at either end of the breaker and the thermal element is located in the middle of the breaker. The thermal element is designed to increase in temperature when the current running through the breaker exceeds the rated capacity of the breaker. This increase in temperature causes the element to expand and activate the breaker’s magnetic circuit.When activated, the magnetic circuit causes the contacts of the breaker to open, thus interrupting the flow of electricity. The contacts remain open until the current running through the breaker is reduced to a safe level. At this point, the thermal element cools and contracts, deactivating the magnetic circuit and allowing the contacts to close, thus completing the circuit and allowing the current to flow again.The 3120-F323-H7T1-W01D-20A circuit breaker is rated to handle up to 20 Amps of current and is equipped with a unique safety feature that prevents the breaker from being reset if the thermal element has reached a dangerous level of temperature. This prevents the breaker from being reset until the temperature of the element has returned to a safe level.In conclusion, the 3120-F323-H7T1-W01D-20A circuit breaker is an important electrical device that is designed to protect electrical circuits from damage due to overloads or short circuits. The breaker is typically used in industrial applications in buildings, factories, and other locations where the electricity running through the circuit needs to be protected. The breaker is equipped with two fuses, a thermal element, and a magnetic circuit that cause the contacts of the breaker to open when the current running through the circuit exceeds its rated capacity or in the event of a short circuit. The unique safety feature of the breaker prevents it from being reset until the thermal element has cooled down to a safe level.

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