QLB-203-00DNN-3BA

Series:	QLB
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	20A
Voltage Rating - AC:	250V
Voltage Rating - DC:	32V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

QLB-203-00DNN-3BA Application Field and Working Principle

Circuit breakers are an indispensable component of many types of machinery, and the QLB-203-00DNN-3BA is no exception. This device is designed for use in electrical, electronic, or other industrial applications as well as for use in communications systems. It is a high-performance and reliable circuit breaker, suitable for a variety of different applications. In this article, we will discuss the application field and working principle of the QLB-203-00DNN-3BA in detail.The application field of the QLB-203-00DNN-3BA is broad and encompasses a variety of industries and applications. It is commonly used in electrical and electronics equipment in order to provide protection against short-circuiting, overcurrents, and other conditions that may lead to a circuit failure. Additionally, the QLB-203-00DNN-3BA can be used in communication systems to protect against surge overloads and other potential hazards. Finally, the device can also be used as an adjustable voltage regulator in industrial power supplies or other electrical systems where reliable and steady operation is required.The working principle of the QLB-203-00DNN-3BA circuit breaker is quite simple. In the device, an electrical current passes through the bimetallic blades of the breaker, which are triggered by a lever or other mechanical device. When the current passing through the device exceeds a certain threshold, the blades will bend or press together, blocking the electrical current from moving further. This action then opens the circuit, preventing further damage and providing the necessary protection for the system. This process makes the QLB-203-00DNN-3BA an effective circuit breaker and a reliable component for many different industrial and commercial applications.The QLB-203-00DNN-3BA is well-suited for a variety of different applications, making it a popular choice among those in need of reliable circuit protection. The device can be used in electrical and electronic systems as well as communications equipment, and its adjustable voltage regulator feature makes it an ideal choice for industrial power supplies. The device\'s simple working principle also means that it is easy to install and maintain, and its lightweight construction makes it easy to transport for on-the-go use.In conclusion, the QLB-203-00DNN-3BA circuit breaker is an effective and reliable device that is suitable for a variety of different applications. Its adjustable voltage regulator feature makes it an ideal choice for industrial power supplies, while its simple working principle and lightweight construction make it a popular choice among those who need reliable circuit protection.

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