PP21-1-7.50A-OC-V

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Circuit breakers are an important part of electrical systems, playing a critical role in the protection of circuits from abnormal current, voltage and temperature. The PP21-1-7.50A-OC-V is a type of circuit breaker designed for a whole range of applications in residential, commercial, industrial and power applications. In this article, we will look at the application fields and working principle of the PP21-1-7.50A-OC-V.

The PP21-1-7.50A-OC-V circuit breaker is a direct replacement for fuses, offering improved safety and reliability. It is suitable for both new and existing installations, and is available in a variety of voltage ratings, trip and interrupting ratings. The PP21-1-7.50A-OC-V is certified to UL 1077 standard, offering excellent quality and durability. This circuit breaker is ideal for a range of applications, including residential, commercial and industrial applications.

In residential applications, the PP21-1-7.50A-OC-V circuit breaker can be used for general branch circuit protection as well as for motor-operated appliances. In commercial applications, the PP21-1-7.50A-OC-V can be used for motor overload protection and for general branch circuit protection. In industrial applications, the PP21-1-7.50A-OC-V is suitable for motor overload protection and for the protection of distribution systems.

The PP21-1-7.50A-OC-V circuit breaker has a simple, straightforward working principle. When an overload or short-circuit is detected, the breaker interrupts the circuit and trips it, isolating the downstream circuits, and protecting them from further damage. The PP21-1-7.50A-OC-V offers differential trip setting, current limit setting and manual resetting for improved safety and protection. The PP21-1-7.50A-OC-V is also designed to be easy to install and maintain, with minimal tools and equipment needed.

The PP21-1-7.50A-OC-V circuit breaker is an excellent choice for a range of residential, commercial and industrial applications. It offers simple operation, excellent safety and reliable protection. It is UL 1077 certified, offering superior quality and durability. The PP21-1-7.50A-OC-V is easy to install and maintain and offers enhanced safety, reliability and protection.

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