IULHK12-34774-4

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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IULHK12-34774-4 Application Field and Working Principle

Circuit breakers are electrical security devices used to protect wiring and equipment from damage caused by electric current overload or short circuit. The IULHK12-34774-4 is a type of switching and protection apparatus used for superior circuit number switching and protection. This device is widely used in distributed electric systems, environmental power control, and protection from over-current and sudden voltage changes.The IULHK12-34774-4 is designed for single phase, two phase, and three phase service with several different configurations available. It can also be used as a disconnect switch, allowing for manual shut offs of electricity when needed. The IULHK12-34774-4 can also function as a breaker panel providing a main switch for protection along with several individual switches for each circuit.The IULHK12-34774-4 is equipped with a power-coupler style of construction that ensures reliable performance and superior circuit switching. The power-coupler construction also integrates the breaker and its wear parts into one unit, making it easier to troubleshoot any problem without having to replace its contacts. When it is triggered, the IULHK12-34774-4 sends an arc to the main terminals as well as grounding its inner parts. The arc disrupts the flow of electric current and breaks the circuit. Furthermore, the principle of current limitation and rapid action ensures the device\'s higher breaking capacity over-voltage and current insulation level. This ensures that any short circuit is quickly eliminated for maximum safety and protection.The IULHK12-34774-4 can be used as a circuit breaker with a wide variety of amperage ratings and overload protection capabilities. It can also be used as a switch to control the direction and power flow of an enclosed electric system.Overall, the IULHK12-34774-4 is an excellent circuit breaker for a wide range of applications. It provides superior performance, reliable performance, and high levels of safety and protection. With its multiple switching and protection capabilities, the IULHK12-34774-4 is sure to keep your electrical systems safe and secure.

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Part Number	Manufacturer	Price	Quantity	Description