SU3C40UC

Series:	SUxxxUC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	40A
Voltage Rating - AC:	277V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit breakers are an essential component in many electrical systems. They are designed to protect a system from overloads or short-circuits and to help ensure safety and prevent system damage. The SU3C40UC is a type of circuit breaker that is particularly suited for demanding applications in industrial and residential contexts. The SU3C40UC is a type of three-pole circuit breaker rated for a voltage range of 220 to 440 V AC, and rated for a current range of 10 to 40 Amps. Its rated frequency is 60 Hz, and its rated insulation voltage is 120/240 AC. This device has a close tolerance trip point which enables it to monitor critical loads, and it has a compact design which makes it suitable for working in tight and restricted spaces. The SU3C40UC is designed for use in a range of industrial and residential applications. In industrial settings, it is designed to be used in motor control circuits where conditions are likely to be harsh and unpredictable. It is also suited for use in high levels of current and voltage applications, such as those found in industrial automation systems. In residential applications, the SU3C40UC can be used in a variety of applications, including the protection of large individual loads, such as washers, dryers, and other appliances, as well as being suitable for use in circuit protection systems where multiple devices are connected together and individual circuit controls are required. The working principle of the SU3C40UC is relatively straightforward. It is designed to measure the amount of current flowing through a circuit, and to detect when this exceeds a particular predetermined threshold. When this happens, the breaker will trip, disconnecting the circuit from the power supply and thus protecting it from overload. The trip point of the SU3C40UC is adjustable, allowing for customisation in certain applications. This is particularly useful for motor control applications where the amount of current that is being drawn may vary significantly and the trip point needs to be set accordingly. In summary, the SU3C40UC is a type of three-pole circuit breaker that is designed for industrial and residential applications. It is designed to measure the amount of current flowing through a circuit and to trip when this exceeds a predetermined threshold. Its adjustable trip point is particularly useful for motor control applications where the amount of current being drawn can vary significantly.

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