Series:	UPL
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	1
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit Breakers

Circuit breakers are devices that protect electrical systems from over-currents and over-voltages and are used to ensure the safety of electrical power equipment. In particular, UPL1-24807-2 model circuit breakers are the workhorses of the protection industry, designed to be used in applications where the surrounding environment is polluted with dust or moisture and has the risk of high electrical noise. This model is one of the few commercially available circuit breakers that can be used in a wide array of applications and is easily integrated into electrical systems.

Application Field

UPL1-24807-2 circuit breakers are primarily used in industrial applications. These include high and low voltage applications in power systems and are designed to protect batteries and alternators, as well as circuits connected to solar inverters, transformers, and electric motors. The circuit breakers are able to effectively detect faults caused by an overload or short circuit in these types of systems and immediately open or disconnect the circuit. Additionally, the circuit breakers can be used to protect connections between a circuit board and the rotor of an electric motor or between circuits in a multi-level wiring system.

Working Principle

The UPL1-24807-2 circuit breaker is designed to detect current fluctuations within an electrical circuit and ultimately disconnect the circuit when there is an overload or short circuit. This is accomplished by a thermal-magnetic trip unit, which operates when a current is exceeded. The thermal trip unit works by using a bimetallic strip that acts as an overload protection mechanism. This strip has two different metals that expand and contract at varying temperatures, allowing the strip to bend when a high current is passed through it. When the strip bends, a set of contacts are opened. The magnetic trip unit also uses contacts, but is actuated by a magnetic field created by the current. When this field reaches a certain level, an electromagnetic force is created that pulls a set of contacts apart, opening the circuit. The two trip units operate together to ensure that the circuit is disconnected at a precise current level. This level is determined by the calibration of the circuit breaker and can be adjusted as needed. The circuit breaker is also designed with adjustable sensitivities for both the thermal trip unit and the magnetic trip unit, allowing it to be adjusted for different applications.

Conclusion

The UPL1-24807-2 circuit breaker is an ideal choice for industrial applications, as it is able to provide safe and effective protection against over-currents and over-voltages. The unique combination of the two trip units used with this model provides a reliable and precise action when a current is exceeded. With its adjustable sensitivities and ease of integration into electrical systems, this model is sure to provide the protection needed for a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description