IEGHS66-37190-17-V Circuit Protection

Series:	IEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers play an important role in the operation and maintenance of electrical systems. Whether it is in residential, commercial or industrial, circuit breakers are designed to monitor and protect an electrical system from overloading, shorting and other potentially hazardous situations. The IEGHS66-37190-17-V is a type of circuit breaker used in industrial applications. To understand the application field and working principle of the IEGHS66-37190-17-V, it is important to understand the components and principles of operation of a circuit breaker.A circuit breaker is a device that is used to break an electrical circuit to prevent it from experiencing an overload. It is capable of opening and closing the circuit automatically, allowing current to flow only when required and preventing it from flowing when it is not. The circuit breaker acts as an emergency breaker when there is an overload of current on the circuit.The IEGHS66-37190-17-V circuit breaker is an industrial grade device that is designed to provide protection and control for three-phase AC circuits. It is designed for use on systems that operate at a nominal voltage of 600V, with a maximum voltage of 765V. It is designed to be used with a 200 ampere main bus and six 80 ampere branch circuits. The device is designed to provide short-circuit protection for the main and branch circuits, with the ability to clear a fault current of up to 20,000 amperes.The device utilizes a three-phase sensing system that detects a fault on any of the three phases and trips the breaker in response. The trip current threshold is adjustable to provide the appropriate level of protection. The device also features an adjustable time delay, allowing the user to set the maximum time the breaker will stay on once the fault is recognized. This ensures that the current is not allowed to remain on the circuit beyond what it is rated for.When an overload or short-circuit is detected, the overload relay contacts open, disconnecting the power to the circuit. This causes the electromagnet on the breaker to disengage, allowing the breaker contacts to move to open position and breaking the circuit. Once the fault has been cleared, the breaker can be reset, allowing the circuit to resume normal operation.The IEGHS66-37190-17-V is designed to provide reliable circuit protection and control, ensuring the safe and efficient operation of industrial systems. Its adjustable current and time-delay settings allow it to be tailored to meet the specific needs of an application, providing optimal protection for the system. By utilizing a three-phase sensing system and adjustable trip settings, the IEGHS66-37190-17-V can be used to provide reliable protection for industrial three-phase AC circuits.

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