SU2D2UC

Series:	SUxxxUC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	2A
Voltage Rating - AC:	480V
Voltage Rating - DC:	125V
Number of Poles:	2
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers

SU2D2UC Application Field and Working Principle

Circuit breakers are mechanical and electrical switches used to protect circuits from over-current, over-voltage, and short circuit conditions. With the development of technology, the use of new circuit breakers has become more and more common. One of them is SU2D2UC circuit breaker.The SU2D2UC circuit breaker is a new type of circuit breaker designed to provide users with an effective and efficient means of controlling, monitoring, and isolating electrical circuits. The UT circuit breaker adopts the block and bypass technology, which has the features of fast breaking speed and wide range of setting range. It is widely used in communication systems, industrial production, power distribution lines and other circuits that require high reliability, low loss and safe operation.The working principle of SU2D2UC circuit breaker is as follows. Firstly, the electric current passes through the breaker when the switch is closed, and the breaker action starts when the predetermined current is exceeded. At this moment, the current sensor detects the instantaneous current and compares it with the preset setting. If the instantaneous current exceeds the set value, the microprocessor unit will send out control signals to drive the switch to separate. Secondly, when the switch is pushed open, the breaker starts to drive the steel ball in the circuit breaker to open the contact, thus breaking the circuit. Additionally, to ensure the safe and reliable operation of SU2D2UC circuit breaker, it is equipped with an over-temperature protection device, a leakage protection device, and an over-current protection device.In conclusion, the SU2D2UC circuit breaker has many advantages such as fast breaking speed, reliable performance, wide range of setting range and high safety. Thus, it is widely used in communication systems, industrial production, power distribution lines and other circuits that require high reliability, low loss and safe operation. It is an ideal choice for users who need to protect circuits from over-current, over-voltage, and short circuit conditions.

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Part Number	Manufacturer	Price	Quantity	Description