1180-01-2A

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A circuit breaker is a device that provides a great level of safety and reliability within a commercial or industrial electrical system. The 1180-01-2A is one such example of a circuit breaker. This device is used mainly for the protection of electrical components from surges or short circuits in the power grid. It is also used for the isolation of parts of the electrical system from the rest, and for balancing the current between them.

This particular model of circuit breaker has a current rating of 2,000 Amps and a short circuit withstand of 14 KA, ensuring high safety and performance. It operates on a three-phase system and has a voltage rating of 480 volts. The 1180-01-2A circuit breaker is a magnetic-hydraulic type.

The working principle of this breaker is to sense the current in the circuit and to trip the breaker when it exceeds the predetermined limit, thus preventing the system from overloading and protecting it from damage. This is done by a bimetallic strip which has two metal pieces bonded to each other. When current passes through the strip, heat is generated which causes the two strips to separate. This triggers the release of a hydraulic fluid which in turn trips the breaker.

The 1180-01-2A is primarily used in industrial and commercial applications. It is normally found at the substation level and is ideal for circuits with high currents. It is extensively used in high-voltage regions of power grids, such as in substations and underground systems. It is also used at the local level to protect electronics from short circuits and surges.

This type of circuit breaker can be used for both direct current and alternating current. In direct current applications, it provides a reliable means of protecting the equipment from damage caused by short circuits and overloads. In alternating current applications, it provides control of the current flow and aids in power quality. It can also be used as a switch to isolate parts of an electrical system in order to conduct maintenance or repairs.

The 1180-01-2A is an effective circuit breaker which provides high safety and reliability in commercial and industrial applications. Its magnetic-hydraulic working principle offers excellent protection against over currents, accidental switch operation, and short circuits. It is a versatile device suitable for many applications, including power grids, control systems, and local commercial and industrial installations.

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