APG4-8046-1 Circuit Protection

Series:	APG
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction to Circuit Breakers

Circuit breakers are a type of electrical device designed for protecting electrical circuits from the damage caused by high current or voltage overloads. A circuit breaker is the most important element of any electrical system, as it prevents the circuit from becoming overloaded and potentially causing a fire.Circuit breakers are essential because they provide protection from an overload of current and voltage, which can cause damage to both people and the electrical system. Circuit breakers detect increases in current or voltage and automatically separate the circuit, at one point, in order to reduce the damage caused by the overload.

APG4-8046-1 Application Field and Working Principle

The APG4-8046-1 is a high voltage circuit breaker manufactured by ABB, a Swiss-based technology company. The APG4-8046-1 has a great range of applications, ranging from residential to large industrial facilities, including power plants, substations and data centers.The APG4-8046-1 is designed to protect electrical circuits from short-circuit and overload faults. It functions by detecting increases in current or voltage and automatically opening the circuit. It is equipped with a gas-pressure pin that detects when the electrical current or voltage is too high, and automatically triggers a switch inside the breaker, separating the circuit to prevent trouble.The APG4-8046-1 is ideal for applications where power distribution and protection are essential. It features reliable performance, long life and low maintenance, helping to ensure reliable and efficient operation.It has two main components, a hermetically sealed metallic container where all the electrical parts are stored and a trip unit, which senses fault currents and is designed to initiate a disconnect. The trip unit includes a spring-operated mechanism, which is activated when the current exceeds the preset level, opening the circuit breaker contacts and thus breaking the circuit.The APG4-8046-1 has adjustable settings for current, voltage and disconnect duration, which can be adjusted to meet specific requirements of any application, as well as the environmental conditions. The settings can be adjusted remotely as well as manually.

Conclusion

The APG4-8046-1 high-voltage circuit breaker is an ideal choice for many applications, providing a reliable and efficient protection against short-circuits and overloads. It has adjustable settings for current, voltage and disconnect duration, which can be adjusted for any application or environment.The APG4-8046-1 is easy to install and has low maintenance requirements, making it a great choice for any application. With its reliable performance and long life, it is sure to be an asset to any electrical system.

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