219-3-7268-174

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Circuit breakers are essential components in electrical systems. They are used to protect the system from overloads, short circuits, and other potential problems. The 219-3-7268-174 is a type of circuit breaker designed to perform safely and reliably. In this article, we will discuss the application field and working principle of this circuit breaker.

The 219-3-7268-174 is suitable for residential, commercial, and industrial applications. It is a three-phase, four-pole circuit breaker that is UL and CSA approved, which means it meets both US and Canadian safety standards. It is capable of breaking short-circuit currents up to 20,000 amps. The disconnect handle is designed for easy operation and requires minimal force to reset.

The 219-3-7268-174 circuit breaker works on the principle of magnetic induction. When a fault current flows through the breaker, its contacts move to open the circuit. This motion generates a magnetic field that interacts with a solenoid coil inside the breaker. The resulting current energizes the solenoid, which then releases the contacts, opening the circuit and breaking the flow of electricity.

The 219-3-7268-174 is also equipped with a mechanism for detecting fault currents. This is done by measuring the time it takes for the breaker to open. If the fault current is too high, the breaker will trip before it can open, which helps prevent further damage to the electrical system. The breaker is also designed to detect and differentiate between different types of faults, such as short circuits and overloads.

The 219-3-7268-174 circuit breaker is also equipped with a ground fault and overload protection feature that helps protect the system from potentially damaging currents. The overload protection feature prevents the breaker from tripping due to excessive loads. The ground fault protection feature detects and trips the breaker when a ground fault is detected.

In addition to these features, the 219-3-7268-174 also comes with a manual override switch. This allows the breaker to be manually reset in the event that it trips due to a false alarm or other abnormality. This switch is typically located on the frame of the breaker, and it can be flipped up to reset the breaker.

The 219-3-7268-174 is one of the most reliable circuit breakers available. It is designed to provide reliable protection from overloads, short circuits, and other faults. It is also designed to detect and differentiate between various types of faults, and it comes with features such as ground fault and overload protection, as well as a manual override switch. The 219-3-7268-174 is a great choice for residential, commercial, and industrial applications, and it can provide peace of mind knowing that your system is protected from potentially dangerous currents.

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