9912080003 Circuit Protection

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

A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. The widest application of the 9912080003 circuit breaker is to protect the power distribution system. The working principle of the 9912080003 circuit breaker is based on three principles: current limiting, thermal and magnetic. The protection function of the circuit breaker is an important safety component for the power grid.

Current limiting is the principle that the current flowing through a circuit breaker must not exceed the rated value of the circuit breaker. When the instantaneous value of the load current of the circuit exceeds the rated value of the circuit breaker, the circuit breaker can operate rapidly to reduce the load current. Thermal and magnetic principles are closely related. The thermal principle is based on the fact that when the current value passes through the circuit breaker contacts, it produces heat. When the heat reaches a certain temperature, corresponding to the rated current, the heat will act on the pressure-thermostat, and the pressure-thermostat will act on the pull rod, causing the pull rod to push the opening block, thereby cutting off the current.

Another group of circuit breakers, known as residual current circuit breakers, operates with the principle of sensing current leakage. These circuit breakers have a spring-loaded contact that will open the circuit when the current leakage reaches a certain preset value. 9912080003 circuit breakers are used in applications where they must provide reliable and sensitive operation as part of a protection system. These circuit breakers are designed and manufactured to North American and European safety standards.

The 9912080003 circuit breaker is installed in the forms of single pole, double pole and triple pole breaker for variable applications depending on the load current. The 9912080003 circuit breaker has a high breaking capacity and a wide voltage range. It can be used in both AC and DC systems. This type of circuit breaker also offers flexibility in terms of connections and can be used in a number of applications, including motor control, lighting control, power distribution, control circuit protection and neutral wiring protection.

The 9912080003 circuit breaker is designed for applications that require reliable over-current protection. The breaker is designed with a metallic enclosure and a single-pole contact block. The contact block is made of copper and stainless steel, and the enclosure is made of aluminum. The breaker can be mounted in a panel or a terminal box and can be used as a single unit or in an assembly with several breakers.

The 9912080003 circuit breaker has a trip indicator that illuminates when the circuit breaker trips. This indicator is used to quickly identify the fault and help troubleshoot the problem. The breaker also has an internal trip alarm that alerts the user when the breaker trips. The breaker is also equipped with a test button that allows testing of the contacts, the trip mechanism and the circuit breaker operation.

The 9912080003 circuit breaker is a reliable, durable and cost effective protection system for electrical equipment and systems. It is designed to be used in industrial, commercial and residential applications, and is available in a variety of configurations and sizes. The 9912080003 circuit breaker is a reliable device with a wide range of features and benefits, and is an ideal choice for any application that requires reliable over-current protection.

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