Series:	IUL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers: IULNK300-2REC4-31938-1 application field and working principle

A circuit breaker is an important electrical safety device that is used to prevent fires, electrical shock, and other safety hazards. Circuit breakers play an essential role in modern electrical systems. The IULNK300-2REC4-31938-1 is a high voltage 3-pole circuit breaker that can be used in a variety of applications. It is designed to provide reliable protection to electrical systems and can be used for both short-term and long-term power outages.The IULNK300-2REC4-31938-1 is typically used in a variety of applications ranging from high voltage power distribution systems to large motors and lighting systems. It is capable of handling currents of up to 50,000 amps and is able to operate with a high degree of accuracy. This circuit breaker has a high-voltage insulation rating and a high breaking capacity. It is also designed to provide prolonged service life and reliable operation.The IULNK300-2REC4-31938-1 circuit breaker functions by automatically opening the circuit when there is an overload or a short-circuit present. This process is known as tripping and is usually triggered by an internal mechanism. The tripping may be caused by a number of factors such as an excessive current or a voltage rise in the electrical system. When the circuit breaker trips, the internal mechanism immediately disconnects the current flow, protecting the electrical system from any potential damage.The internal mechanism of the IULNK300-2REC4-31938-1 is designed to respond quickly to any changes that may occur in the electrical system. It is also capable of operating with a high degree of accuracy. This ensures that the circuit breaker will not trip unnecessarily and will only open the circuit when absolutely necessary. This helps to prevent any unnecessary damage to the electrical system.The IULNK300-2REC4-31938-1 also has a number of features that make it ideal for use in a variety of applications. These features include a high degree of shock protection, a low operating temperature, and a low closing force. It is also designed with simple and easy to maintain operation, as well as a robust design that ensures reliable performance.In summary, the IULNK300-2REC4-31938-1 is a high-voltage 3-pole circuit breaker that is designed to provide reliable protection in a variety of applications. It is capable of handling currents of up to 50,000 amps and is able to operate with a high degree of accuracy. It is also designed with features such as high shock protection, a low operating temperature, and low closing force, as well as a robust design. This makes it ideal for use in a variety of applications, from high voltage power distribution systems to large motors and lighting systems.

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Part Number	Manufacturer	Price	Quantity	Description