PR11-62-20.0A-40964-20

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Circuit breakers interrupt the flow of electricity whenever an overload or a short occurs. The PR11-62-20.0A-40964-20 is a type of circuit breaker designed to provide double-pole protection to motors and other electrical appliances used in industrial and commercial applications. It features a two-pole design, providing protection against both overloads and short circuits. This circuit breaker can also be used to protect wiring against damage due to overvoltage.

The PR11-62-20.0A-40964-20 circuit breaker features a thermally-sensitive bimetallic element which detects and responds to changes in current. This bimetallic element is composed of two different types of metal that expand and contract at different rates when exposed to heat. The differential motion between them causes a mechanical overload or short circuit to open the circuit, protecting the electrical equipment and wiring from damage.

When the current reaches a set level (the “trip level”) the bimetallic element expands due to the heat generated by the current flow, causing a deflecting arm to separate the breaker’s internal contacts and immediately interrupting the current. Once the current drops below the trip level, the bimetallic element cools and the arm returns to its original position, allowing current flow to resume.

The PR11-62-20.0A-40964-20 circuit breaker features a reset button allowing the user to reset the breaker if it trips due to an overload or short circuit. The reset button also allows the user to test the breaker to make sure it is working correctly. The breaker can be used in a variety of industrial and commercial applications, including HVAC equipment, motor control systems, manufacturing equipment, and foodservice equipment.

The PR11-62-20.0A-40964-20 circuit breaker is rated for 20 Amps at 277 volts AC. It is UL listed and CSA certified for use in the United States and Canada. It is suitable for indoor or outdoor use and can be operated between zero and 50 degrees Celsius. The breaker is designed to provide protection against overloads and short circuits, protecting wiring and equipment from damage.

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