IULK1111-27839-1

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Circuit breakers play an important role in protecting people, property and costly equipment from excessive electric current. The IULK1111-27839-1 circuit breaker is a device used in well-regulated public and industrial settings to protect large industrial and commercial buildings and equipment from overloads and short circuits. The IULK1111-27839-1 works by automatically isolating the power supply when an overload or short circuit is detected, preventing further damage and ensuring the safety of personnel.

The IULK1111-27839-1 circuit breaker is designed for a wide range of applications, including industrial, commercial, agricultural, residential and other settings. It has been designed with a variety of features to meet the specific needs of each application, including adjustable ground fault current and interrupting ratings, adjustable instantaneous tripping, and trip curve selection. The IULK1111-27839-1 also provides protection against single phase overloads and short circuits, adjustable instantaneous tripping of motor branch circuits, and adjustable ground fault current values for sensitive applications.

The IULK1111-27839-1 circuit breaker works by using either an oil-filled solenoid or an electrical motor. In the oil-filled solenoid design, a rod-shaped plunger is suspended in oil, which is pushed by the magnetic field generated by the incoming current. When the plunger reaches its limit, a switch inside the circuit breaker trips, cutting power to the circuit. In the electrical motor design, the motor is driven directly by the incoming current. When the current overloads, the motor will trip, cutting off power to the circuit.

The IULK1111-27839-1 circuit breaker has an instantaneous tripping setting to protect against short circuits. The instant trip setting is adjustable to correspond to the type of load it is protecting. As with other circuit breakers, the IULK1111-27839-1 also has an adjustable time delay setting for ground fault protection. The adjustable time delay allows current to flow for a short period before the circuit breaker is tripped. This helps to protect sensitive equipment from damage from a ground fault.

The IULK1111-27839-1 circuit breaker can be used in a wide range of applications, including industrial, commercial, agricultural, and residential settings. Its adjustable trip characteristics, adjustable ground fault current values, and adjustable instantaneous tripping make it ideal for protecting against overloads and short circuits. The IULK1111-27839-1 also features a safety trip signal, making it suitable for use in well-regulated public and industrial locations.

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