PR11-3-2.00A-8865-7-V

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Circuit breakers have long been used as a means of isolating electrical circuits for safety, maintenance and repair work. The PR11-3-2.00A-8865-7-V is a type of circuit breaker which offers a range of features and benefits that make it ideally suited to applications in which an electrical circuit needs to be safely and effectively isolated. In this article, we will look at the application field and working principle of the PR11-3-2.00A-8865-7-V circuit breaker.

Application Field

The PR11-3-2.00A-8865-7-V circuit breaker is a thermal-magnetic device intended for use in a variety of applications. It is particularly suited to installations where sheath current may be higher than normal. It is designed for overload and short-circuit protection of LV systems. It is also suitable for use in motor control centers, switchgear, and panel boards.

The PR11-3-2.00A-8865-7-V circuit breaker has a maximum voltage of 690V AC and can be used in a variety of circuit configurations, including single-pole, three-pole, and four-pole systems. It is available with a wide range of ratings, from 0.5A to 200A.

The circuit breaker is designed for use in low-voltage circuits that are not exposed to hazardous atmospheres. It is also suitable for use in areas where electromagnetic interference may be present. Its robust construction and superior performance make it well suited to industrial, building automation, and healthcare applications.

Working Principle

The PR11-3-2.00A-8865-7-V circuit breaker uses a thermal-magnetic operation to provide overload and short-circuit protection. At levels of overcurrent, the thermal-magnetic action is triggered and the operating temperature of the trip unit is increased, causing the trip contacts to open, thus disconnecting the circuit from the power supply.

The circuit breaker features internal thermal and magnetic settings which can be adjusted for application-specific requirements. The settings determine the time at which the circuit breaker will trip during an overcurrent situation. The trip time can be adjusted to ensure safe disconnection of the circuit.

The circuit breaker is designed for reliable operation even in extreme conditions. It has a durable construction and is designed to resist dust and moisture. It is also designed to minimize the risk of arcing and fire in the event of an overcurrent situation, thus providing better protection for life and property.

The circuit breaker also features an encapsulated design which protects the internal components from environmental deterioration, as well as an LED display which provides real-time information about the status of the device. This allows it to be monitored remotely, enabling preventative maintenance and ensuring maximum up-time of the circuit.

Conclusion

The PR11-3-2.00A-8865-7-V circuit breaker is a reliable and robust device that is suitable for a variety of applications. It features an adjustable thermal-magnetic operation which allows for application-specific settings, as well as an LED display for remote monitoring. The device is designed for durability and reliability, and is well suited to industrial, building automation, and healthcare applications.

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