APL11-1690-10

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Circuit breakers are electrical safety devices that protect people, facilities and equipment from damage and hazards caused by sudden overloads or short-circuits in electrical circuits. The APL11-1690-10 circuit breaker is a compact, low-voltage air-type breaker designed for use as a low- and medium-voltage switchgear breaker in industrial applications.

The APL11-1690-10 circuit breaker is designed with a modular construction that allows a number of different configurations to be set up for various applications. The breaker is designed to provide easy switching, reliable operation, and low maintenance. It also has the ability to self-trip in the event of a short-circuit or overload, eliminating the need for external trip coils or contactors. The breaker is capable of breaking currents up to 10,000 Amps and can be used in either manual or automatic mode.

The operating principle of the APL11-1690-10 circuit breaker is based on the principle of air-gap switching. When the switch is closed, electrical current flows through the air gap, creating a strong magnetic field. The magnetic field is used to move a lever in an arc, thus opening the breaker contacts. The breaker contacts are then opened, interrupting the flow of electrical current.

The APL11-1690-10 circuit breaker is UL-approved and is designed for use in a variety of applications, including industrial control panels, protective relaying systems, feeder breakers, test switch disconnects, and power distribution systems. It is suitable for use with AC or DC systems operating up to 600 volts and is designed to provide a reliable and safe switching action for applications that require frequent operation or where extreme temperatures are encountered.

The APL11-1690-10 circuit breaker is easy to install and is designed to be maintenance-free. It also has a number of safety features, such as overload and short-circuit protection, that ensure that the breaker can provide reliable protection from sudden electrical overloads or short-circuits.

In summary, the APL11-1690-10 circuit breaker is a reliable, low-voltage air-type breaker with a modular construction. It is suitable for use in a variety of applications and can be used with both AC and DC systems. It is designed to provide easy switching, reliable operation, and low maintenance, as well as numerous safety features to protect people, facilities and equipment from damage and hazards caused by sudden electrical overloads or short-circuits.

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