3000766

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Circuit breakers are one of the most useful, versatile and popular components used in electrical and electronic systems today. They are designed to prevent over-currents, protect against over-voltage and prevent excessive currents from damaging electrical equipment. The 3000766 is one of the most widely used circuit breakers, with applications in a wide range of industries. It is an excellent choice for both residential and commercial applications.

Application Fields

The 3000766 circuit breaker is used in a wide range of applications. These include residential applications such as air conditioners, refrigeration systems, electric motors, generators and solar energy systems. Industrial applications include motor, motor control and machine control systems, as well as industrial controllers, relays and starters. Additionally, the 3000766 is used in transportation systems, communications networks, business and office automation, medical equipment, and many other types of equipment. The 3000766 is also used in multi-pole applications, protecting all of the supply current, or just one phase or branch. It is a very versatile circuit breaker that is designed to work with a wide variety of loads and applications.

Working Principle

The 3000766 is an over-current circuit breaker, which means it will trip when the current going through it is higher than the rating of the breaker. When the current reaches the breaker’s trip point, the breaker will trip and the circuit will be disconnected. The trip point is typically set at around 125% of the current rating of the breaker. This allows the breaker to handle short-term increases in current. The 3000766 circuit breaker also has a magnetic trip function, which means that when the current reaches a certain level, the breaker will trip even if there is no excessive current present. This is particularly advantageous for applications with high starting currents, where the breaker can trip before any damage is done.

The 3000766 is also capable of handling short-term currents that exceed the rated current of the breaker. This is because the breaker has a thermal sensing component that can shut it off before any overloads or surges occur. The thermal sensing component works by monitoring the temperature of the breaker, and when it reaches a certain level, the breaker will trip automatically. This prevents damage to the breaker, and allows the system to continue working without having to be reset manually.

The 3000766 is also capable of withstanding high voltages, up to 8 KV (8,000 volts). This makes it suitable for applications where the system operates at higher voltages. The 3000766 is also able to handle higher frequency switching, with cycles up to 700 Hz.

In addition to the advantages listed above, the 3000766 also offers some additional features that make it an even more attractive choice for circuit breaker applications. It has a wide operating temperature range, from -40°C to +180°C. It also has a high interrupting capacity, up to 200 kA. This makes it suitable for use in applications such as electric motors, generators, lighting systems and electric vehicles.

Overall, the 3000766 is an excellent choice for applications requiring a reliable, high-performance circuit breaker. It has a wide range of uses in residential, commercial, industrial and transportation systems. Furthermore, its ability to withstand high voltages and high frequency switching, as well as its high interrupting capacity make it an ideal choice for many applications.

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