203-15-9486-1

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A circuit breaker is an electrical safety device that helps protect wiring and electronics from damage caused by electrical overloads. The 203-15-9486-1 is a type of circuit breaker used in industrial and commercial applications. It is used to protect electrical systems from damage due to short-circuits and other unsafe conditions.

The 203-15-9486-1 is a ground fault circuit interrupter (GFCI) circuit breaker. This type of circuit breaker detects ground faults, which occur when a hot wire touches a grounded object. GFCIs are designed to trip on currents as low as 0.005 amps, which means they can quickly shut off the flow of electricity to prevent equipment and people from becoming electrically shocked.

This circuit breaker is a non-labeled three-pole breaker that is UL 489 listed. It is available in the range of current ratings up to and including 25A. It can also be used with up to 250V AC as long as the maximum current rating is always respected. It features a built-in thermal trip, which overrides any manual reset for protection of equipment and personnel.

The 203-15-9486-1 has two main components: an electromechanical spring switch and an electronic sensing circuit. The electromechanical spring switch is used to close or open the circuit breaker contacts. It is actuated by the electric current that passes through the circuit. The sensing circuit is used to detect current overloads or ground faults in the circuit.

The principle behind the circuit breaker is quite simple. When the electrical current reaches a certain level, the spring switch will open the circuit and stop the flow of electricity. This prevents any further damage to the circuit or device connected to it. The sensing circuits then detect the short-circuit or ground fault, depending on the type of circuit breaker, and trip the circuit breaker.

The 203-15-9486-1 has a wide range of applications due to its ability to quickly detect and trip on small currents. It is commonly used in industrial production lines, where equipment may be vulnerable to electrical overloads and shorts, as well as in healthcare, medical and safety-critical systems. It is also used in commercial buildings, where it helps protect against electrical fires by quickly tripping on dangerous ground faults and short-circuits that can occur.

To summarize, the 203-15-9486-1 is a type of circuit breaker used for industrial and commercial applications. It is a ground fault circuit interrupter (GFCI) circuit breaker that is UL 489 listed and is available in a range of current ratings up to and including 25A. It works by shutting off the flow of electricity to prevent equipment and people from becoming electrically shocked when an overload or ground fault is detected. It is primarily used in industrial production lines, healthcare, medical, and safety-critical applications, as well as commercial buildings.

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