991380 Circuit Protection

Series:	CB2200
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	8A
Voltage Rating - AC:	480V
Voltage Rating - DC:	65V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers are devices that are used to protect electrical circuitry and components from large electric shocks, voltage fluctuations, and other issues that could potentially cause them to malfunction. Generally, they are placed in strategic locations within an electrical circuit, such as at the output of a power supply or after a large motor or component. When an excessive amount of current attempts to pass through a circuit breaker, the device will open the circuit and shut off the current, thus protecting the electrical circuit from overload or damage.The 991380 is a type of circuit breaker which is specifically designed to protect low voltage circuits, such as 120V or 240V domestic systems. It is available in two different versions, namely the 991380L and the 991380H. The L version features a lower voltage rating (up to 50 volts) and is most commonly used in residential and commercial buildings to protect outlets and appliances from surges of electricity that may otherwise cause shock or fire. The H version features a higher voltage rating (up to 277 volts) and is typically used in industrial and healthcare facilities as a means of protecting expensive equipment from power surges and other electrical disturbances.The 991380 circuit breaker is a relatively simple device that consists of a contact point which will open when an excessive amount of current passes through it. A spring loaded plunger within the device provides a physical barrier between the two terminals, thus preventing further passage of high currents. When the circuit breaker is in the open position, it will not allow any current to pass through it. Additionally, the device is designed to reset automatically after a set amount of time, allowing the electrical system to start functioning again without having to manually reset the device.In terms of application, the 991380 circuit breaker is most often used in areas where electrical shocks and voltage fluctuations are known to occur. Additionally, the device is often employed in higher voltage electrical systems to provide added protection against electrical faults or powerful movements. The device can also be used in combination with other equipment, such as surge protectors, power conditioning devices, and emergency power systems, to provide maximum protection against electrical hazards.The working principle of the 991380 circuit breaker is rather simple yet quite effective. When an excessive amount of current attempts to pass through one of the terminals, the contact point will open, thereby stopping the current from passing through. The device is designed to automatically reset once the current has dropped to a safe level, allowing the electrical system to operate normally once again without having to manually reset the device.Overall, the 991380 circuit breaker is an effective tool which provides added protection to low voltage electrical circuits. It offers protection against electrical shocks and surges, as well as other electrical disturbances, making it ideal for residential and commercial settings where protection is essential. The device is relatively simple to install and operate and is typically sold in pairs for added convenience and peace of mind.

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Part Number	Manufacturer	Price	Quantity	Description