PR11-51-1.00A-XX-V

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Circuit Breakers: PR11-51-1.00A-XX-V Application Field and Working Principle

Circuit breakers, as their name suggests, are electrical components used to break an electric circuit instantly. This is done in order to protect electrical components, wiring and appliances from over-current damage that could result from short circuits or overloads. While this breakdown of the electric circuit appears to be chaotic at first glance, the working mechanism underneath is fairly simple.

The Working Principle of a PR11-51-1.00A-XX-V Circuit Breaker

The PR11-51-1.00A-XX-V circuit breaker is a type of UL approved, 2 pole, 1-pole, 277V AC voltage circuit breaker. It is designed to protect electrical systems from short circuits and overloads. In order to do this, the circuit breaker has an integral bimetallic strip. This strip is temperature sensitive, meaning that it expands and contracts as the temperatures changes. When the current drawn by the circuit exceeds the rated current of the circuit breaker, the temperature of the bimetallic strip commands it to expand, as a result, the contacts of the circuit breakers bust, thereby, disconnecting the electric circuit.

Applications of the PR11-51-1.00A-XX-V Circuit Breaker

The UL approved PR11-51-1.00A-XX-V circuit breaker can be used in a variety of residential, commercial and industrial applications. It is commonly seen in water heater circuits, HVAC systems, fire systems, lighting systems, panel boards and motor control centers. This type of circuit breaker is also used in more sensitive equipments such as medical systems, fire alarms and computer systems.

Summary

The PR11-51-1.00A-XX-V circuit breaker is a type of UL approved, 2 pole, 1-pole, 277V AC voltage circuit breaker. It is designed to protect electrical systems from short circuits and overloads. It works by using a temperature-sensitive bimetallic strip, which expands due to sudden temperature increase, which in turn separates the contacts of the circuit breakers. The PR11-51-1.00A-XX-V circuit breaker can be used in a variety of residential, commercial and industrial applications, including water heater circuits, HVAC systems, fire systems, lighting systems, panel boards, motor control centers, medical systems, fire alarms and computer systems.

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