BR3D25UC Circuit Protection

Series:	BRxxxUC
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	25A
Voltage Rating - AC:	277V
Number of Poles:	3
Actuator Type:	Lever
Illumination:	None
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers – BR3D25UC Application Field and Working Principle

Circuit breakers are an essential component in all electrical systems, as they serve to protect from power surges, short circuits, and energize loads in a safe manner. The BR3D25UC is a particularly versatile series of circuit breaker that can be used for a wide array of applications. In this article, we will provide an overview of the BR3D25UC circuit breaker, including its application field and working principle.

Overview of the BR3D25UC

The BR3D25UC is a three-phase circuit breaker that is rated for a maximum current of 25A. This circuit breaker is equipped with an integrated circuit protection and an enhanced safety design. This increased safety is achieved through an integrated auxiliary contact that is connected to the housing, which provides additional protection for the system and its users. The BR3D25UC can be used for both single-phase and three-phase applications, as well as for control of industrial and household equipment. Additionally, the BR3D25UC series is designed with a fast and efficient trip curve, making it one of the most reliable circuit breaker models available. This circuit breaker can also be combined with a variety of different accessories, such as contactors and motor starters, to provide protection against malfunctioning equipment.

Application Field of the BR3D25UC

The BR3D25UC circuit breaker is suitable for a wide range of applications, ranging from residential to industrial. As mentioned above, this circuit breaker can be used in both single-phase and three-phase applications, making it one of the most versatile circuit breakers available.One of the most common uses of the BR3D25UC circuit breaker is in residential homes, where it is used to protect both the house and its inhabitants from power surges or short circuits. The BR3D25UC series includes a range of specific units that are designed for residential use, such as the BR3D25UC-SW and the BR3D25UC-DL. The BR3D25UC circuit breaker is also commonly used in commercial buildings, such as offices and factories. The BR3D25UC is ideal for commercial applications due to its increased safety features and its ability to control large loads without overheating. Finally, the BR3D25UC circuit breaker can be used for industrial applications, such as in mining, oil, and gas operations. The BR3D25UC is designed to be able to withstand the harsh conditions found in industrial settings, making it the perfect choice for these applications.

Working Principle of the BR3D25UC

The BR3D25UC circuit breaker works by sensing the current level of the system and then actuating its internal contacts to disconnect the system when the current reaches a pre-set level. The BR3D25UC has two internal contact points, which are connected via a power line isolator. When the current reaches a predetermined level, the contacts will be opened, disconnecting the system and protecting it from any further damage.Additionally, the BR3D25UC has an internal auxiliary contact that is connected to the housing, which provides an extra layer of protection from any outside overloads or power surges. This contact will close when the circuit breaker is actuated, signaling an alarm or shutting down the system if necessary.

Conclusion

The BR3D25UC is an exceptionally versatile series of circuit breaker that can be used for a wide range of applications, ranging from residential to industrial. This circuit breaker is designed with an integrated circuit protection and an enhanced safety design, making it one of the most reliable circuit breaker models available. Additionally, the BR3D25UC circuit breaker works by sensing the current and then actuating its internal contacts to disconnect the system when the current reaches a pre-set level. Ultimately, the BR3D25UC is the ideal choice for reliable and safe circuit breaker solutions.

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