SU2D7UC

Series:	SUxxxUC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	7A
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 BreakersThe SU2D7UC circuit breaker is an important type of electromechanical device designed to protect electrical circuits from overloads and short circuits. It works by disconnecting the circuit when an overload or a short circuit occurs. This device is also referred to as an over-current protector or an overload protector. It is commonly used on electric systems to protect electrical appliances, equipment, and wiring from damage due to lightning strikes or other power surges.The basic operation of a circuit breaker is quite simple. When connected to a power source, which is likely an AC power source, the circuit breaker will constantly monitor the electrical current. If the current level exceeds the predetermined capacity of the device, then the breaker trips and disconnects the device from the power source. This prevents prolonged overloads or short circuits from damaging the device or circuit in question. The SU2D7UC circuit breaker is a two-pole device, meaning it has two contacts which are isolated from each other. It comes equipped with a double-insulated enclosure, eliminating any need for an additional enclosure. The two contacts are actuated through two springs, one for each contact. When an overload or a short circuit occurs, the actuating springs compress, causing the contacts to separate, thus breaking the circuit and preventing further damage. The SU2D7UC circuit breaker features an adjustable international trip curve that helps ensure that the breaker is able to sense and react to different levels of current. This adjustable trip curve also allows for a much higher level of accuracy and can help improve safety by ensuring that the current level does not exceed set limits. The SU2D7UC circuit breaker also features a range of built-in features that provide extra safety and convenience. Some of these features include a manual and an automatic reset system, an adjustable latch release time and adjustable current sensing, as well as an LED indicator which shows current status of the device. There is also a choice of manual and automatic trip indication, as well as a visual indication of if the breaker is open or not. The SU2D7UC circuit breaker has a wide range of applications, ranging from residential to commercial and industrial. It is commonly used in electric systems to protect wiring, equipment, and appliances from damage caused by lightning strikes and other power surges, as well as to help guard against overloads and short circuits. It can also be used in electrical circuits to limit the amount of current going through the circuit, thus preventing fire hazards. In summary, the SU2D7UC circuit breaker is a two-pole, double-insulated electromechanical device designed to protect electrical circuits from short circuits and overloads, as well as to limit the amount of current going through the circuit. It features an adjustable trip curve, a range of built-in features, and a wide range of applications. With its simple operation and reliability, the SU2D7UC circuit breaker is a great choice for electric systems.

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