249-4-2REC4-32743-1 Circuit Protection

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Circuit Breakers

Circuit breakers are a universal tool used for protection apparatus and wiring systems. They are used to protect against short-circuits, electrical overloads, and over-heating. Circuit breakers come in a variety of forms and sizes, and while they have a common goal, the mechanisms of which they perform this goal can be quite different. 249-4-2REC4-32743-1 is a circuit breaker made by a common brand. It is designed to prevent short circuits by tripping when a dangerous situation is detected. It is used widely in many industrial applications.

Application Field

The 249-4-2REC4-32743-1 is mainly used in high-voltage applications, such as generators, motors, and electrical transmission lines. It is commonly found in manufacturing plants, hospitals, and other commercial buildings where electrical energy is used on a large scale. This type of circuit breaker can also be used in low-voltage applications, such as electric lighting circuits and domestic appliances. It is designed to detect an overload or short circuit and trip when a dangerous situation is detected.

Working Principle

The 249-4-2REC4-32743-1 circuit breaker runs on an overcurrent detection system. This system consists of an internal electromagnet known as an armature, which is connected to the two poles of the incoming electric current. When an overload or short circuit is detected, the armature starts to vibrate and trips a switch which interrupts the circuit. The trip switch can be set to different trip levels, which are determined by the electrical load on the circuit.

The circuit breaker also has thermal protection capabilities, which prevent overheating of the internal components. When the 209-4-2REC4-32743-1 detects an excessive temperature, it will trip the switch and shut down the circuit. This prevents damage to the internal components of the breaker, as well as the wiring connected to it.

The 209-4-2REC4-32743-1 is designed to be both reliable and economical. It is built with high-quality components which can withstand high load and temperature levels. The circuit breaker is also relatively compact, which allows it to be used in confined spaces. The 209-4-2REC4-32743-1 is a safe and efficient way to protect the circuits from overloads and short circuits.

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