APL111-33319-3

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Circuit Breakers are devices designed to protect circuits, machines, or any electrically operated device from malfunction or damages due to overcurrent, overvoltage, or overload faults. They are one of the most important components in electrical panels, providing safety features and peace of mind. The APL111-33319-3 is a three pole, three phase circuit breaker, and is designed for heavy industrial and marine applications.

The APL111-33319-3 circuit breaker operates in two different scenarios: normal operation and fault conditions. During normal operating conditions, the breaker works by allowing a certain amount of current to pass through the circuit without tripping or opening up. This is ideal for long cables, where a sudden power cut could disrupt the essential activity of the circuits. During a fault condition, such as an overload, short circuit, or overvoltage, the breaker trips, opening the circuit, and protecting the machine or device from further damage.

The features of APL111-33319-3 breaker include adjustable current limitation, adjustable trip settings, adjustable trip times, and adjustable time delays. The adjustable current limitation is set to limit the flow of current if the circuit needs to be protected from overcurrents. The adjustable trip setting allows the user to select the precise time and level at which the breaker trips. The adjustable time delay allows the breaker to trip at a rate slower than the fault current. This allows the device to withstand transient or infrequent overvoltage, short circuits, or overloads and avoid unnecessary trips or resetting of the breaker.

The APL111-33319-3 has a wide range of applications due to its adjustable settings and adjustable current limitation. It is typically used in heavy industrial and marine applications, such as substation protection, anti-surge protection, automatic generation control applications, and remote monitoring applications. The breaker can also be used in residential, commercial, and military applications, providing additional protection from power surges or voltage spikes. The breaker can also be used for thermal protection, which helps prevent the circuit from overheating when exposed to high currents.

The APL111-33319-3 circuit breaker is an advanced and reliable circuit breaker suitable for a variety of applications. It offers adjustable current limitation and adjustable trip settings, allowing users to accurately select the right settings to protect their circuit. It also offers adjustable time delays and adjustable trip times, giving users greater control over the protection of their circuit. Overall, the APL111-33319-3 is a powerful, efficient, and reliable circuit breaker that is ideal for a variety of different applications.

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