R21-4-2.50A-R102CV-S-V

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 are electrical components used in the electrical industry to protect equipment and circuits from damages caused by overloading, short circuit and ground fault currents. The R21-4-2.50A-R102CV-S-V Circuit Breaker is an important device used in the electrical industry to protect electrical circuits and systems.

The device is a type of circuit breaker with a voltage rating of 2.50A and a current rating of 4A. It functions with two sets of contacts, each of which can be activated independently. When a fault current is detected, the device trips, causing the breaker contacts to open, thus isolating and breaking the circuit at the same time.

The design of the R21-4-2.50A-R102CV-S-V Circuit Breaker is based on the principle of over-current protection. When a fault current is detected, a melting alloy which is enclosed in the device melts, thus releasing a spring which triggers the breaker mechanism and cuts off the power from the circuit. In order to keep the device working, a fuse is used to protect the device from high fault currents.

The R21-4-2.50A-R102CV-S-V Circuit Breaker is mainly used in the industrial sector, such as in factories, power plants and other locations where high currents may be present in the circuiting. It is also used in residential wiring to provide over-current protection. The device is also used in the automotive industry, where it is used to protect wiring in vehicles.

The R21-4-2.50A-R102CV-S-V Circuit Breaker is also used to protect sensitive electronic systems, such as alarm systems and computer networks, from overloading and short circuit currents. In these applications, the trigger threshold can be adjusted to ensure the system does not get damaged in the event of a fault condition.

The R21-4-2.50A-R102CV-S-V Circuit Breaker is available in a wide range of sizes, voltage ratings and breaking capacities, allowing it to be used in a variety of applications. The device is also very reliable and comes with a long service life, making it an ideal choice for industrial and commercial applications. With its easy installation and cost-effective operation, the device provides the perfect solution for protecting the wiring in electrical circuits.

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