IULK1111-1REC4-39147-2

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Circuit breakers are essential safety devices used in electrical circuits to protect against electrical overloads. They are designed to protect expensive or delicate electrical equipment from damage by automatically cutting off the power supply when a short circuit or excess current is detected. Circuit breakers are used in both residential and commercial contexts, and come in various forms. The IULK1111-1REC4-39147-2 is one type of circuit breaker.

Application field

IULK1111-1REC4-39147-2 is commonly used in industrial and commercial applications due to its ability to provide reliable circuit protection. It is a type of molded case circuit breaker, which means that it is housed in a specially designed case that reduces the impact of external elements. This circuit breaker provides protection against overloads and short circuits, and is suitable for a wide range of applications including lighting, signal control and power distribution. It can also be used to protect transformers, motors and other electrical equipment.

Working Principle

The IULK1111-1REC4-39147-2 circuit breaker operates when an excess current is detected in the circuit. Its operation is based on the thermal and magnetic effects of current. When current passes through the breaker, it generates heat, which is absorbed by the circuit breaker and is dissipated into the surrounding air. The heat generated is proportional to the amount of current passing through the circuit breaker. The higher the current, the greater the heat generated. The circuit breaker also has a magnetic trip unit, which triggers the breaker to open if the current exceeds a certain level. The trip unit is designed to detect and analyze the current, and react quickly when the current exceeds a predetermined level. Once the breaker has opened, it remains in the open position until manually reset.

The IULK1111-1REC4-39147-2 circuit breaker is designed to respond quickly and reliably to protect the circuit from overload or short circuit. The fast response time of the device ensures it will cut off the power before damage can occur. This helps to prevent expensive repairs and inconvenient power outages. The breaker is also designed to be robust and durable, and features a corrosion-resistant construction that ensures it will continue to function for many years. The breaker also has an adjustable trip setting, which allows for precise setting of the trip current.

The IULK1111-1REC4-39147-2 circuit breaker is a reliable and efficient safety device used in industrial and commercial applications. It provides reliable protection against short circuits and overloads, and ensures that the circuit is quickly and effectively shut off when the current exceeds a predetermined level. The adjustable trip setting ensures that the breaker is accurately and precisely set for the current in the circuit. The robust and corrosion-resistant construction ensures that the breaker will continue to function reliably for many years.

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