R15-2-20.0A-40412-3-V

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Circuit breakers are a type of electrical equipment used to protect electrical circuits either by shunt-tripping or other similar methods when the current passing through an electrical circuit exceeds a certain amperage threshold.

R15-2-20.0A-40412-3-V circuit breaker is a typical example of a circuit breaker that is used in a variety of applications. One of the most common applications for the R15-2-20.0A-40412-3-V circuit breaker is to protect against overloading and short-circuiting of electrical circuits. The R15-2-20.0A-40412-3-V circuit breaker is also widely used in commercial buildings, residential homes, and industrial locations as well as for marine applications.

The working principle of a R15-2-20.0A-40412-3-V circuit breaker is relatively simple. A trip mechanism, typically consisting of a thermal-magnetic bimetallic contact, senses the electrical current passing through the circuit and trips when it exceeds a certain amperage. This trip mechanism works by melting a bimetallic strip when the current passing through it exceeds its threshold. This causes the strip to bend, which in turn triggers the trip mechanism and opens the circuit breaker, thereby preventing any further current flow.

The R15-2-20.0A-40412-3-V circuit breaker is also designed with a reset mechanism, which allows the circuit breaker to be reset after an overload or short-circuit condition has been cured. This reset mechanism typically involves a reset button or lever, which must be manually pressed or pulled in order to reset the circuit breaker and allow normal operation of the electrical circuit.

In addition, the R15-2-20.0A-40412-3-V circuit breaker has a variety of features including manual and automatic reset, overcurrent protection, and arc fault protection. With its wide range of features and applications, the R15-2-20.0A-40412-3-V circuit breaker is an essential safety device that should be included in any electrical installation.

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