219-4-25049-15

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Circuit breakers are electrical devices that are designed to prevent overloads in circuits. They act as safety devices, automatocally closing a circuit when the current exceeds a certain limit. The purpose of a circuit breaker is to protect people, equipment, and the electrical system from damage or destruction.

The type 219-4-25049-15 application field and working principle circuit breaker includes severe environment combination and molded case switches. It can handle 25-400A and can be used in most applications, from heavy industrial locations such as steel plants to residential buildings. This type of breaker features exceptional performance, including remarkable overload and short-circuit protection, a variety of electrical characteristics for its circuit breakers, simplified wiring, as well as easy installation and maintenance.

In general, the working principle of a circuit breaker involves the use of an electromagnet and a movable contact arm. When the current reaches a predefined threshold, an electromagnet is activated, which creates a mechanical force that moves the contact arm, thereby interrupting the circuit. The circuit breaker also restores the circuit by reversing the mechanical force.

Circuit breakers are extensively used in a wide variety of applications. In addition to residential applications, they are installed in the service panels of many commercial and industrial establishments. Circuit breakers are also used in power systems, electrical switchboards, and protective relays. In power distribution systems, they can be used for protection against overloading, short-circuiting, and ground faults.

In addition, this type of circuit breaker has several safety features aimed at eliminating hazards, such as entrapment, arc fault, and fire hazards. It also has features that help reduce the chances of electric shocks, as well as features that help protect the device in areas prone to water damage.

The 219-4-25049-15 circuit breaker is a versatile device that can handle a variety of electrical currents. It is designed to protect people and equipment against electric shock, fire, and overload risks. Its safety features, including entrapment and arc fault protection, help ensure that the circuit breaker is working effectively to prevent any harm. Furthermore, its simplified wiring and easy installation and maintenance make it a great choice for a variety of applications.

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