W28-XT1A-7

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Circuit Breakers - W28-XT1A-7 Application Field and Working Principle

A circuit breaker is an electrical device designed to protect electrical circuits from damage caused by excessive current flow, as a result of an overload, short circuit or fault. The W28-XT1A-7 is a three-pole, insulated and flexible circuit-breaker designed to interrupt electric current in overload or short-circuit conditions, in a variety of industrial applications. The W28-XT1A-7 complies with UL489 standards and offers extended protection to equipment and systems, including motors, transformers and generators.

Application Field of W28-XT1A-7 Circuit Breaker

The W28-XT1A-7 circuit breaker is suitable for use in a wide range of industrial applications, such as control panels, switchgears, motors, transformers and generators. The circuit breaker can be used as a main or supplementary protection for electrical circuits, and is suitable for applications in both urban and industrial environments. The W28-XT1A-7 offers a high level of performance and reliability, and is ideal for situations where the need for protection against overload and short-circuits is essential.

Working Principle of W28-XT1A-7 Circuit Breaker

The W28-XT1A-7 circuit breaker is designed to protect electrical circuits against overcurrent and short-circuit conditions. The circuit breaker is composed of a series of components that work together in order to detect any abnormality in the current flow and trip the breaker when necessary. The components of the W28-XT1A-7 circuit breaker include a thermal overload element, a short-circuit trip unit and an arc fault interrupter. These are designed to protect against overloads, short-circuits and arc faults.

The thermal overload element works by monitoring the current flow in the circuit, and is designed to detect when there is too much current flowing through the circuit. This causes the thermal overload element to trip the breaker, and disconnect the circuit from the power supply. The short-circuit trip unit is designed to detect and trip the breaker if a short-circuit occurs in the circuit, while the arc fault interrupter is designed to detect and trip the breaker if an arc fault is detected in the circuit. Once the breaker is tripped, it must be reset manually in order to restore the power to the circuit.

The W28-XT1A-7 circuit breaker is an efficient and reliable solution for industrial applications, and is designed to provide protection against overcurrent, short-circuit and arc fault conditions. It is an ideal solution for industrial environments, where protection against potentially hazardous current flows is essential.

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