IUGZX04-40256-50 Circuit Protection

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Circuit breakers have revolutionized the way electricity is used in modern society. They are essential components of any electrical system, with the ability to cut off power in the event of an overload or short circuit. The IUGZX04-40256-50 is one such component, offering a reliable form of protection for electrical systems. This article will look at the application field and working principle of the IUGZX04-40256-50.

The IUGZX04-40256-50 is a miniature circuit breaker specifically designed for use in medium and high-voltage circuit protection applications. This particular circuit breaker offers 3-pole overcurrent protection, with a rated breaking capacity of 40 kA. The IUGZX04-40256-50 is also capable of interrupting short-circuit currents of up to 50 kA. This makes it suitable for protecting electrical circuits in commercial buildings, industrial facilities, and larger residential installations.

The IUGZX04-40256-50 circuit breaker features a tripping release mechanism that is designed to respond quickly and accurately to both overcurrent and short-circuit conditions. The tripping device consists of a thermal element and a magnetic element, each of which can be set to trip the circuit breaker at a predetermined current level. The thermal element is typically set to trip at up to 10 times the rated current, while the magnetic element can be set to trip at currents up to 50 times the rated current. This gives the user the flexibility to adjust the circuit breaker’s responsiveness to different levels of current.

When an overload or short circuit event occurs, the thermal and/or magnetic elements of the tripping release mechanism will be activated. This will cause the circuit breaker to trip, opening the contacts that supply the current to the protected circuit. This will effectively stop the flow of current, preventing further damage to the electrical system. The IUGZX04-40256-50 has a reset button that can be used to manually reset the circuit breaker and restore power to the protected circuit.

The IUGZX04-40256-50 is a highly reliable circuit breaker for medium and high-voltage applications. It is capable of cutting off power in the event of an overload or short circuit, and is well-suited for protecting larger residential, commercial, and industrial installations. The IUGZX04-40256-50 has a tripping release mechanism that is designed to quickly and accurately respond to both overcurrent and short-circuit conditions, making it a reliable form of circuit protection.

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