219-2-28145-2

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Circuit breakers are indispensable components of an electrical system. They function as a switch to bring power on and off in order to limit the amount of current flowing through a line and protect against dangerous conditions such as short circuits and power outages. In addition to this, they can also detect and isolate an issue to prevent further damage. One important example of a circuit breaker is the 219-2-28145-2.

The 219-2-28145-2 is a three-phase circuit breaker suitable for use in low-voltage industrial power distribution systems. The device has a thermal magnetic mode of operation which will detect the presence of an overload or short circuit and instantly trip the breaker, preventing further damage or damage to the electrical equipment. In addition, the breaker has adjustable short circuit settings to enable the trip to be adjusted according to the rated current of the circuit, as well as an adjustable current limit setting that can be selected to limit the amount of current allowed to flow through the breaker and further protect the electrical system.

The 219-2-28145-2 is an excellent choice for applications such as commercial and industrial building construction, electric utility and distribution systems, and other non-hazardous industrial environments. It is designed to withstand temperatures up to 600°C, making it ideal for both indoor and outdoor applications. In addition, the breaker is also shock and vibration resistant.

In terms of its working principle, the 219-2-28145-2 circuit breaker operates through the use of a thermal magnetic system. This system combines two distinct tripping mechanisms, a thermal element which reacts to temperature changes in the circuit and a magnetic element which reacts to current overloads. The thermal element consists of a bimetallic strip which is heated by the current passing through it. If the temperature of the strip exceeds a set limit, the strip will start to bend, causing the breaker’s trip mechanism to operate. The magnetic element is a solenoid which interacts with a plunger to cause the breaker to trip in the event of an overload or short circuit.

The 219-2-28145-2 is a reliable and capable circuit breaker designed for use in low voltage industrial applications. Its thermal magnetic operation allows it to quickly detect and trip in the event of an overload or short circuit, while the adjustable current limit and current trip settings allow it to be fine tuned for a wide range of applications. Furthermore, its robust construction enables it to withstand extreme temperatures, ensuring a long service life.

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