9921100005 Circuit Protection

Series:	CB2200
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	10A
Voltage Rating - AC:	480V
Voltage Rating - DC:	65V
Number of Poles:	1
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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9921100005 Circuit Breakers: Application Field and Working Principle

Circuit breakers are devices used in electrical systems to protect them from overload and short circuits. They are commonly found in homes, businesses, and industrial settings, and are an important part of the power distribution system. The 9921100005 is a type of circuit breaker that is used in residential, commercial, and industrial applications. In this article, we will discuss the application field and working principle of the 9921100005 circuit breaker.The 9921100005 is typically used in residential and commercial settings, where it serves as a protective device for the electrical system. It is also a preferred choice in large scale applications such as factories, power plants, and substations. The 9921100005 is designed to detect an overload or short circuit and open the circuit quickly to prevent damage to the system. It is also designed to protect the system from sustained overvoltage and undervoltage conditions.The 9921100005 is a three pole circuit breaker that is rated for up to 10,000 amperes of current. It has an aluminum housing with silver plated contacts and an embedded movable structure for superior contact performance. The contacts are designed to open the circuit when an overload or short circuit is detected, and to close the circuit when the overload or short is resolved. The circuit breaker also has a built-in thermal overload device which cuts off the current in dangerous or inappropriate circumstances.The working principle of a 9921100005 circuit breaker is quite simple. When an overload or short circuit occurs, the contacts are opened, reducing the current flow. The embedded thermal overload device is designed to detect an excessive current draw, and will open the contacts if the current draw is beyond a certain level. When the overload or short is resolved, the circuit breaker will automatically reset itself and close the contacts, allowing the electrical system to continue operating normally.The 9921100005 circuit breaker is an important part of any electrical system. It provides protection against dangerous conditions such as overloads and short circuits, as well as unexpected power fluctuations due to weather. It is easy to install and provides reliable protection that is essential for any electrical system.

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