IUGN112-28455-1

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Circuit breakers are designed to protect electrical systems from damage due to overcurrents or short-circuits. They limit the amount of current that flows through the circuit, protect equipment, and also act as safety devices that automatically shut off the power in the event of a fault or overload condition. One of the most popular circuit breaker designs is IUGN112-28455-1, which is a three-pole breaker used in residential, commercial, and industrial applications.

The IUGN112-28455-1 is designed to protect circuits from overloads and short circuits, as well as provide protection against fire and electric shock hazards. The breaker is equipped with a thermal-magnetic trip unit, which uses the combination of a thermal sensing element and a magnetic element to sense and trip on overcurrents. The thermal element responds immediately to temperatures that are too high, while the magnetic element responds to the current passing through the circuit. When the preset current is exceeded, a trip signal is sent to the breaker, which shuts off the power.

The trip unit on the IUGN112-28455-1 circuit breaker is adjustable. The user can adjust the current level that will trip the breaker. This feature allows for greater flexibility in the protection of different circuits. For residential applications, the breaker can be adjusted to trip on currents as low as 6 amperes, while for commercial and industrial applications, it can be set to trip on currents of up to 800 amperes.

The IUGN112-28455-1 circuit breaker is UL approved and meets the International Electrotechnical Commission (IEC) standards for circuit breakers. The breaker is equipped with an instantaneous trip unit, which means that it will trip immediately when an overcurrent is detected. To ensure safe operation, the breaker is also equipped with a manual trip override button, allowing it to be manually tripped in the event of an emergency.

The IUGN112-28455-1 circuit breaker is a versatile, reliable, and cost-effective solution for residential, commercial, and industrial applications. It is a compact and lightweight breaker that can easily be installed in a variety of electrical panels. The breaker is also designed for compatibility with other breakers and components, allowing for easy integration into existing systems.

The IUGN112-28455-1 circuit breaker is the perfect solution for those who need reliable, cost-effective protection from overcurrent and short-circuit conditions. It is designed for easy installation and operation, while providing high levels of safety and reliability. With its adjustable trip unit and UL listing, the IUGN112-28455-1 is a great choice for industrial, commercial, and residential applications.

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