9925820000 Circuit Protection

Series:	CB9100
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	1A
Voltage Rating - AC:	480V
Voltage Rating - DC:	110V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Introduction to Circuit Breakers

Circuit breakers are protective devices that open an electrical circuit if it experiences an overload or short circuit. A common problem in many electrical systems is the frequent accumulation of dust and dirt, which can cause the contacts to stick and create a situation where the circuit breaker is always closed. In order to avoid this, circuit breakers must be kept clean and their operation must be regularly checked. This article will explain the 9925820000 application field and working principle of circuit breakers to better help understand the importance of their use.

The Application Field of Circuit Breakers

Circuit breakers can be used in many different environments and for various purposes. These include controlling the flow of electricity in residential homes and other buildings as well as for industrial applications like manufacturing and power plants. Circuit breakers are also used to protect sensitive equipment from being overloaded or short-circuited. Additionally, circuit breakers can be used as safety devices to prevent fire or electric shock in the case of a circuit overload.

Working Principle of Circuit Breakers

The working principle of circuit breakers is relatively simple. When an overload or short circuit occurs on a circuit, it creates a large amount of current on the line. This can cause damage to the wiring and other components on the line, as well as a risk of fire or electric shock. The circuit breaker senses the excessive current and opens the circuit, preventing further damage to the system.The most common type of circuit breaker is a thermal-magnetic breaker, which uses both a thermal component and a magnetic component to detect an overload. The thermal component is composed of a heating element that has a natural resistance to the current flowing through it. When the current increases beyond a certain level, the heating element heats up and causes the contacts to open, thus breaking the circuit and preventing any further damage.At the same time, the magnetic component is composed of a coil which is wired in series with the heating element. When too much current passes through the coil, the coil magnetically pulls the contacts closed, again opening the circuit and preventing further damage.

Conclusion

Circuit breakers are an essential component in many electrical systems, and the 9925820000 application field and working principle of circuit breakers should be thoroughly understood. By using these devices, businesses and homeowners alike can protect themselves from suffering losses due to overloads and short circuits. Additionally, understanding the working principle of circuit breakers helps ensure that these devices are used correctly and safely.

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