T11-1-20.0A-01-11AL-V

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Circuit breakers are an essential piece of electrical equipment used to protect both electrical circuits and devices used by humans. They work by cutting off the flow of electricity when the current exceeds a certain level, and they come in various shapes and sizes depending on the application they are designed for. In this article we will look at the T11-1-20.0A-01-11AL-V circuit breaker and its application field and working principle.

The T11-1-20.0A-01-11AL-V is a three-pole specific circuit breaker that features a miniature design and resilient construction. This circuit breaker has an adjustable trip range from 0.3 to 20.0A and a voltage rating of 208/240V AC. It is available in both single- and three-pole configurations, with the two poles being operated by a common trip, enabling an overload and short circuit current protection.

The T11-1-20.0A-01-11AL-V circuit breaker is most often used in applications such as home, mobile and industrial control devices, as well as medical, manufacturing, communication and electrical distribution systems. It is suitable for devices such as air conditioners, pumps, motors, contactors, solenoids and resistors, where current significantly exceeds their specified ratings. Furthermore, since this circuit breaker is designed to stay closed, it helps to prevent the sudden or intermittent flow of electricity into the circuit.

The working principle of the T11-1-20.0A-01-11AL-V circuit breaker can be summarised in three steps. First, when an excessive current passes through the circuit, it causes an electromagnet, which is connected to the circuit breaker, to become energised. Second, this in turn causes a mechanical switch device within the circuit breaker to break the electrical contact, thus cutting off the flow of electricity. Third, when the current returns to within a safe range, the mechanical switch re-establishes the contact, thus allowing electricity to flow once again.

In conclusion, the T11-1-20.0A-01-11AL-V circuit breaker is a versatile and essential piece of electrical equipment that offers overload and short circuit current protection for a variety of devices. Its adjustable, miniature design makes it suitable for many applications and its working principle ensures that electrical circuits remain safe from an excessive amount of current.

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