203-2-2-42-102-4-1-1-A

Series:	203
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	1A
Voltage Rating - DC:	32V
Number of Poles:	1
Actuator Type:	Rocker
Illumination:	Neon
Illumination Voltage (Nominal):	120V, 250V
Mounting Type:	Panel Mount

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Circuit Breakers

203-2-2-42-102-4-1-1-A Application Field and Working Principle

A circuit breaker is an important device used in power systems to protect electrical circuits, equipment, and people from potentially devastating electric shock. Circuit breakers commonly find use in both residential and industrial settings and serve to quickly disconnect an overloaded circuit and allow for the safe re-connection of power after the circumstances which caused the overload have been corrected. The working principle of a circuit breaker is relatively straightforward. It uses a magnetic field to detect an electrical current overload and reacts accordingly. When an electrical current exceeds the breaker’s safe rating, the circuit breaker trips and prevents further current flow. The breaker then uses a spring-loaded mechanism to open the circuit and thus turn off the power supply. When power is restored, the breaker is manually reset to its original position to allow the flow of current again.Circuit breakers are commonly used in residential settings to protect electric outlets and other appliances from overloads. Circuit breakers can be installed in panels near the electric entrance or within wall outlets in homes where circuits are shared or fused together. Industrial circuit breakers often find use to protect sensitive equipment from a power overload, such as motors, computers, and other electronic devices. Industrial circuit breakers are designed to manage a range of current conditions, including low energy, medium-voltage, and high-energy overloads, as well as short-circuits. They can even be configured to monitor energy usage, allowing for maximal efficiency and cost savings. Circuit breakers are also used in electrical systems to provide an extra layer of safety for people working on circuits, such as electricians or technicians.In addition to preventing electrical shock, another advantage of using circuit breakers is that they can minimize the chances of a fire. Circuit breakers are specifically designed to disconnect power in the event of an overload, decreasing the chances that heat-producing electricity can spark a fire. Circuit breakers can also help detect shorts in electric wiring and stop the power to connected devices, minimizing the chances of an electric fire. In summary, circuit breakers are an invaluable piece of protective equipment which can provide safe power to an array of electric systems. They help protect against overloads, shorts, and fire risks, while also monitoring energy usage for cost savings. Circuit breakers can be found in both residential and industrial settings, allowing them to serve a variety of purposes.

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