PP11-49-15.0A-OA-S

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Circuit breakers are ubiquitous in most AC and DC electrical systems, providing overload protection for the power supply. The PP11-49-15.0A-OA-S circuit breaker is a popular choice for industrial and commercial applications due to its high performance and reliable design. This article will discuss the application field and working principle of the PP11-49-15.0A-OA-S circuit breaker and provide an example of a typical application.

The PP11-49-15.0A-OA-S circuit breaker is a cost-effective protection device for residential and industrial AC electrical circuits. It is rated for 15.0A at 50Hz and is certified with Varistor, Thermal and Magnetic trip technology. The PP11-49-15.0A-OA-S is equipped with a thermally responsive overload trip mechanism that automatically trips the circuit breaker when current levels exceed the reference current rating, thus preventing circuit overloads. The PP11-49-15.0A-OA-S is a complementary device in combination with fuses, providing a powerful protection solution against fault conditions.

In terms of application fields, the PP11-49-15.0A-OA-S circuit breaker is widely used in factories, industrial premises, office buildings and household applications. Its wide operational voltage range, high performance, and low power consumption make it suitable for industrial, domestic, and commercial applications. It can also be used for solar power systems and automatic gates. Furthermore, the PP11-49-15.0A-OA-S circuit breaker is a compact and lightweight device, making it easy to install and suitable for a wide range of locations.

The PP11-49-15.0A-OA-S circuit breaker works by using two methods of protection. The first is a thermal trip mechanism, which monitors the current of the circuit and trips the breaker when its rated current is exceeded. The second is a magnetic trip mechanism, which monitors the voltage of the circuit and trips the breaker when its rated voltage is exceeded. The PP11-49-15.0A-OA-S has a variety of trip levels, allowing it to be adjusted to different levels of current and voltage to provide the most accurate and reliable protection.

An example of a typical PP11-49-15.0A-OA-S circuit breaker application is a residential or commercial application. In this type of application, a house or commercial building is provided with AC power from the transformer. The PP11-49-15.0A-OA-S circuit breaker is then used to protect the power supply from overloading and faults. The PP11-49-15.0A-OA-S can be linked with other protection devices, such as surge suppressors, to further improve protection against fault conditions.

In conclusion, the PP11-49-15.0A-OA-S circuit breaker is an effective and reliable protection device for AC electrical circuits. It is designed to provide efficient overload protection and works with both thermal and magnetic trip mechanisms. The PP11-49-15.0A-OA-S is a compact and lightweight device, making it easy to install and suitable for a wide range of locations. It is suitable for residential, industrial and commercial applications and can be linked with other protection devices to provide further protection.

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