T21-1-3.00A-01-31A-V

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Circuit breakers are commonly used in electrical systems, like switchgears and panel boards, and enable to interrupt the current during overload conditions or short-circuits. The T21-1-3.00A-01-31A-V is a three-pole, manual-operated circuit breaker capable of repeatedly making, carrying, and breaking currents under normal service conditions.

T21-1-3.00A-01-31A-V circuit breakers are widely used in applications where a circuit has to be rapidly disconnected in the event of an overload or short-circuit. In such cases, the breaker will open the circuit automatically if the current exceeds a certain threshold. This makes it far safer than manually operated circuit breakers, as the operator does not have to be present to operate the switch.

The working principle of the T21-1-3.00A-01-31A-V circuit breaker is relatively simple. It consists of an electromagnetic contactor and a bimetallic strip. When a short-circuit or overload occurs, the bimetallic strip heats up and causes the electromagnetic contactor to open the circuit. This cuts off the electrical supply, ensuring that no more current is supplied to the circuit.

The T21-1-3.00A-01-31A-V circuit breaker is generally used for installations where manual switching is not a viable option, or where it is necessary to provide protection against overloading and short-circuits. It is also suitable for switching circuits connected to sensitive equipment, such as computers, as it can quickly and reliably shut off the power in the event of an emergency. It is commonly used in industrial and commercial buildings, as well as in vehicles, power grids, and other applications.

Overall, the T21-1-3.00A-01-31A-V circuit breaker is a reliable and efficient device that can be used to protect electrical systems against overloading and short-circuits. It is a simple device that is easy to install and use, and is suitable for a variety of applications.

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