4230-T130-K0DU-3A

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Circuit breakers are electrical switching devices used to protect electric circuits from overload, short circuits and ground faults. Circuit breakers come in a variety of sizes and types, depending on the application and system design requirements. The 4230-T130-K0DU-3A is a type of circuit breaker designed for high-power applications.

The 4230-T130-K0DU-3A is a thermal-magnetic type breaker, which means it has both thermal and magnetic components. The 40A thermal element provides protection against both overload and short-circuit. The magnetic switching element, rated at 25kA, is used to provide additional protection against high current ground faults.

The 4230-T130-K0DU-3A is suitable for use in a wide range of high-power applications, including utility, industrial, marine and mobile systems. In industrial applications, it can be used for the protection of motors, transformers, generators, and other large electrical equipment. In marine applications, it can be used for the protection of electric motors and other large electrical systems that are subject to high overloads and short circuits.

The 4230-T130-K0DU-3A consists of two main components: a sensing element and a switching element. The sensing element is composed of two thermally actuated spring-loaded contacts, which sense the Heat of an overload. When the thermal element senses an overload (for example, when the current exceeds its rated value), it trips the breaker, disconnecting the circuit and protecting it from further damage.

The magnetic element is designed to provide protection against high-current ground faults. This element consists of a solenoid that is actuated when the current reaches a certain threshold. When the magnetic element senses a ground fault (for example, when the current flows to the ground instead of the intended load), it trips the breaker and disconnects the circuit from the power source.

The 4230-T130-K0DU-3A circuit breaker is designed to be rugged and reliable, and it is capable of withstanding a high degree of thermal, electrical and mechanical stress. The breaker is UL listed, CE marked and it meets the requirements of many other safety standards, including CSA and IEC.

The 4230-T130-K0DU-3A circuit breaker is an essential component in any high-power application, as it provides reliable protection against both overcurrents and ground faults. It is easy to install, and its rugged construction makes it suitable for a wide range of industrial, marine and mobile applications.

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