IULHK11-33481-1 Circuit Protection

Series:	IUL
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

A circuit breaker is a device used to protect electrical appliances and circuits from damage due to overcurrent, overload or short circuits. IULHK11-33481-1 is a type of circuit breaker designed for indoor use. It is a manually operated device which automatically disconnects an electrical circuit whenever the current or voltage exceeds a predetermined level.

IULHK11-33481-1 Application Field

IULHK11-33481-1 circuit breakers are suitable for industrial, commercial, and residential use and are designed for AC 50/60Hz single phase and three phase circuits. It is mainly used in distribution systems and factories. It can be used for the control and protection of circuits with rated voltage up to 400V AC and rated current up to 63A. It can be installed in distribution boards, distribution boxes, or any other enclosure for the protection of electrical appliances.

Working Principle

When the current in the circuit exceeds its rated value, the IULHK11-33481-1 circuit breaker will open the circuit. The device is equipped with a bimetallic strip which responds to changes in temperature. When a current surge occurs, the temperature of the bimetallic strip rises and causes it to expand. This expansion causes the breaker contacts to open and disconnect the circuit. The contact will remain in the open position until the temperature of the bimetallic strip is reduced to a safe level.

Advantages

The IULHK11-33481-1 circuit breaker provides reliable and safe operation of electrical circuits. It is easy to install and maintain and comes with a range of features such as adjustable sensitivities, adjustable trip time and adjustable trip curves. The device also features good surge protection and can be used in harsh conditions.

Conclusion

The IULHK11-33481-1 circuit breaker is a reliable, safe and cost effective device designed for single phase and three phase circuits. It provides protection against overcurrent, overload and short circuits. It is suitable for indoor applications and can be used in a variety of applications. It is easy to install and maintain and provides good surge protection.

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