IULHK3111-26761-5 Circuit Protection

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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Introduction

Circuit breakers are critical components used in many electrical systems and equipment. IULHK3111-26761-5 is a type of circuit breaker that is commonly used in a wide variety of applications. This document seeks to describe the various application fields where the IULHK3111-26761-5 circuit breaker is used and explain its working principle.

Application Fields

At the heart of many electrical systems and equipment, the IULHK3111-26761-5 circuit breaker is typically used as a primary protection device. When an overcurrent condition arises in the system, the breaker will detect it and quickly shut off the electricity supply to prevent it from causing any damage. This makes it ideal for domestic, commercial and industrial applications, where circuit protection is a priority.Due to its relatively small size, the IULHK3111-26761-5 can also be used in smaller systems such as household appliances and electronic devices. This makes it suitable for a wide range of residential and consumer electronics products such as televisions, electric kettles, and microwave ovens.The IULHK3111-26761-5 circuit breaker is also frequently used in high-voltage electrical systems and equipment, such as those found in power plants. In these systems, the breaker is used as a protective device to switch off the electricity supply in case of an over-currrent or over-voltage condition.

Working Principle

The IULHK3111-26761-5 circuit breaker works by detecting an overcurrent or overvoltage condition in an electrical system and then shutting off the electricity supply. It employs a thermomagnetic duty cycle rating, which allows it to detect an overcurrent condition and trip itself off quickly without requiring the use of fuses.The breaker uses a bimetallic strip that is made up of two dissimilar metals, one of which expands more than the other when heated. An overcurrent in the system will cause the bimetallic strip to heat up, which in turn causes it to bend and trip the breaker. This shuts off the electricity supply, preventing any further damage to the system.The IULHK3111-26761-5 also utilizes an adjustable trip level to help protect the system from overvoltage conditions. It works by comparing the current flowing through the circuit with a preset voltage level. If the voltage exceeds the preset level, the breaker will trip and switch off the electricity supply to protect the system.

Conclusion

The IULHK3111-26761-5 circuit breaker is an essential component in many electrical systems and equipment. It is suitable for both domestic and commercial applications due to its small size and thermomagnetic duty cycle rating, which allows it to detect and shut off an overcurrent condition quickly. It also uses an adjustable trip level to detect and shut off an overvoltage condition.

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Part Number	Manufacturer	Price	Quantity	Description