UPL1-27944-1 Circuit Protection

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Part Status:	Obsolete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

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Introduction to Circuit Breakers

Circuit breakers are electrical safety devices that are used to protect electrical systems from damage. They are designed to be used in applications where the electrical system is subject to abnormal current fluctuations that could potentially cause damage to equipment or personnel. The two main types of circuit breakers are manual and automatic. Manual circuit breakers are operated by the user and are generally installed on motors, pumps and other equipment to protect them from electrical power surges.

UPL1-27944-1 Application Field and Working Principle

UPL1-27944-1 is a specific type of circuit breaker that is designed for industrial/commercial applications. It is a manual circuit breaker that is well suited for protection against electrical overloads, short circuits and ground faults. The UPL1-27944-1 is a positive-make, negative-trip circuit breaker with a breaking capacity of 110V, 220V and 440V AC. It can also be used for DC applications.

The UPL1-27944-1 circuit breaker operates like any other circuit breaker; it opens the circuit when it senses an electrical overload. The breaking capacity is determined by the manufacturer. When the circuit is overloaded, the breaker trips and the circuit is opened, thus interrupting the current flow and preventing damage to the electrical equipment. This type of breaker can be connected in different configurations, such as in series or in parallel, depending on the application.

The UPL1-27944-1 circuit breaker includes several components that are important for its function. In the exterior of the device, the case houses the housing, which contains the internal components of the breaker. A ratings plate is located on the outside of the case, which indicates the maximum voltage, amperage and other information about the breaker. Inside the device, there are several contact points that are connected to the electrical system. These contact points open and close when the breaker is activated, allowing or interrupting the current flow. The contact points are connected to a mechanism, such as a spring, that is designed to open the circuit in the event of an overload.

Conclusion

UPL1-27944-1 is a manual circuit breaker that is used in industrial and commercial applications to protect against electrical overloads, short circuits and ground faults. It operates like other circuit breakers, interrupting the current flow when it senses an electrical overload. The breaker includes several important components, including contact points, a housing, a ratings plate and a mechanism that is designed to open the circuit in the event of an overload. This type of circuit breaker is well suited for protecting equipment from damage due to abnormal current fluctuations.

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