PR21-42F-13.0A-34610-1

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Circuit Breakers: PR21-42F-13.0A-34610-1 Application Field and Working Principle

Circuit breakers are switches that allow current to flow through an electrical circuit under normal conditions. In the event of an overload or short circuit, the breaker will “trip” and interrupt the flow of current, thus protecting the circuit and its components. In residential and commercial applications, circuit breakers help to prevent dangerous overloads and fires due to overcurrent situations.

The PR21-42F-13.0A-34610-1 is a modern circuit breaker produced by Schneider Electric. This is a two-pole circuit breaker with a rated trip current of 13.0A. It is typically used in residential or commercial settings and is designed to protect 240-volt circuits.

The PR21-42F-13.0A-34610-1 has a number of important safety features built into it. One of the most important is an adjustable overload trip setting. This allows the user to adjust the trip current of the breaker, thus protecting the circuit from being overloaded. In the event of an overload, the breaker will trip, thus interrupting the flow of electricity and protecting the circuit.

The PR21-42F-13.0A-34610-1 also has current detection built in. This helps to ensure that the breaker trips when the specified current limit (13.0A) is exceeded. The breaker also has a quick-trip feature which allows it to react quickly to dangerous overloads and short circuits. The breaker is also designed with safety in mind and is equipped with a lockable handle to prevent accidental operation.

The working principle of the PR21-42F-13.0A-34610-1 is fairly straightforward. When current flows through the breaker it passes through a main contact. This main contact is connected to a thermal element which is designed to detect when the current exceeds 13.0A. When this happens, the thermal element will “trip” and interrupt the flow of current, thus protecting the circuit.

The PR21-42F-13.0A-34610-1 is a reliable and robust circuit breaker which is ideal for residential and commercial applications. It is designed to protect the circuit from dangerous overloads and short circuits, providing peace of mind and safety to users. Thanks to its adjustable overload trip setting and current detection, the PR21-42F-13.0A-34610-1 is one of the best circuit breakers available on the market.

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