IEGH69-30789-1 Circuit Protection

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Circuit Breakers are devices designed to protect electrical circuits from short circuit and overload conditions. A circuit breaker is typically located between the power source and the circuit. When a short circuit or an overload occurs, the circuit breaker trips and disconnects the power from the circuit, preventing further damage.

IEGH69-30789-1 is a miniature circuit breaker, manufactured by the Schneider Electric Corporation. This breaker is designed for low voltage applications, such as residential circuits, lighting circuits, HVAC systems, small machine tools, etc. The breaker provides short circuit and overload protection to ensure the safety of personnel and equipment. The breaker is also tested and certified to meet the requirements of UL 489, a safety standard for molded case circuit breakers.

The IEGH69-30789-1 is designed with two working principles: thermal and magnetic. During a normal condition, the breaker is closed, allowing the current to pass through. When a short circuit or an overload condition occurs, the thermal or magnetic element in the breaker will sense the increased current and will open the circuit, preventing further damage. The thermal element acts as a thermal trip, causing the breaker to trip after a pre-set current level has been exceeded. The magnetic element acts as a magnetic trip, causing the breaker to trip in the event of a short circuit.

The IEGH69-30789-1 can be used in a variety of standard applications. It can be used in residential, commercial, and industrial settings. It is suitable for distribution boards, switchgear, lighting systems, HVAC systems, motor control centers, lift systems, machine tools, and other low voltage applications. It is also suitable for most voltages, including 240V, 480V, 600V, 1000V, and 1250V.

The IEGH69-30789-1 is designed to provide reliable protection for electrical systems. It features an adjustable instantaneous trip and a resetable feature, so that it can be reset after tripping. It also features a short circuit current rating of 10kA, meaning it can handle up to 10kA of short circuit current. This makes the IEGH69-30789-1 an ideal choice for low voltage applications, as it can provide protection against the most common causes of short circuits and overloads.

The IEGH69-30789-1 miniature circuit breaker is a reliable and safe device for protecting electrical circuits against short circuit and overload conditions. Its adjustable and resetable features make it suitable for a variety of standard applications, including residential, commercial, and industrial installations. It is also suitable for most voltages, and has a short circuit current rating of 10kA, making it an excellent choice for low voltage applications.

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