LELBXB1-34312-50

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Circuit Breakers

The LEBXB1-34312-50 is a type of circuit breaker designed to protect an electrical circuit from excessive current. It is designed to interrupt a circuit on the occurrence of an overload, short circuit, or ground fault. It is also used as a manual switch to disconnect a circuit when needed.

Application Field

The LEBXB1-34312-50 is popularly used in a variety of domestic, commercial, and industrial applications. It can be used at a building\'s central electrical service panel, but also in many other industrial applications such as production machinery, medical apparatus, and in the generation, transmission, and distribution of electricity. Homeowners can also find this circuit breaker in their houses for protection against electric shock and fault protection.

Working Principle

The LEBXB1-34312-50 circuit breaker utilizes a combination of thermal, magnetic, and differential elements to protect the circuit. It is designed to open its contacts upon a pre-determined overload current or fault current. This is done by using a bimetallic element that is heat-sensitive and expands when subjected to a high current. This expansion releases a latch mechanism, severing the connections and effectively tripping the breaker.

For short-circuit protection, the power of the short-circuit determines the rating of the breaker, and this is combined with a magnetic element which trips the breaker when the current reaches an unsafe limit. Additionally, the differential element measures any differences in the current flowing between its two poles, which will indicate a ground fault. Upon detection of a ground fault, the connections to the circuit are immediately broken and the breaker trips out.

The LEBXB1-34312-50 circuit breaker can be reset manually by pressing a switch which will move the latch back into position and re-establish connections to the circuit. It also has built-in switches on the external face to indicate whether the circuit is on or off and when the breaker has tripped.

The LEBXB1-34312-50 circuit breaker is an effective way of protecting circuits from current overload, short-circuit, and ground fault. It is designed to open its contacts quickly, interrupt the circuit and prevent damage that would otherwise be caused by excessive current. It is perfect for medium- to large-scale electronic applications, providing effective and safe protection for the circuit.

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