PP21-2-10.0A-OB-V

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Circuit breaker is a crucial component in industrial control and protection systems. Its role is to stop the flow of electric current when an overload or short circuit occurs, protecting the system from damage. In order to achieve this, circuit breakers are designed to be both reliable and efficient, allowing the system to quickly shut down power in the event of an abnormal condition. PP21-2-10.0A-OB-V is a type of circuit breaker specifically designed for use in industrial control and protection systems.

The PP21-2-10.0A-OB-V circuit breaker is a pole-mounted, single-phase unit with an adjustable trip setting and manual reset capability. It has a high-interruption capacity and is suitable for use in Class 10, 15, 20 and 25 short-circuit applications. It is typically used in various industrial control applications, including lighting controls, pump control systems, power factor correction systems and motor protection systems.

The working principle of PP21-2-10.0A-OB-V circuit breaker is to detect the level of current flowing through it, which is then used to trip the breaker when it reaches a designated level. This process is often referred to as over-current trip or thermal trip. If the current exceeds the predetermined threshold, the PP21-2-10.0A-OB-V will trip, disconnecting the supply and preventing damage to the system. As it has a manual reset button, the breaker can be reset once the fault has been cleared.

The PP21-2-10.0A-OB-V circuit breaker is designed with a number of features to ensure optimal performance and durability. These include built-in surge protection, high interruption capacity, adjustable over-current protection, quick-breaking action and manual reset capability. It also has a durable construction, using strong and lightweight materials such as copper, which makes it resistant to corrosion and vibration.

The PP21-2-10.0A-OB-V circuit breaker is a reliable and efficient piece of equipment that can help to protect electric systems from damage due to overloads or short circuits. Its adjustable trip setting, manual reset capability and various other features make it an ideal choice for use in a wide range of applications, from industrial control systems to motor protection. As such, the PP21-2-10.0A-OB-V circuit breaker is an essential component for protecting electric systems.

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