CR11-52-20.0A-37835-20-V

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Circuit breakers are an essential component of electrical power systems. They are used to protect circuits and equipment from overloads and short circuits, as well as to detect and isolate power outages. The CR11-52-20.0A-37835-20-V circuit breaker is a type of molded case circuit breaker with a voltage rating of up to 1,000 VAC, and a current rating of up to 20 amps.

The CR11-52-20.0A-37835-20-V circuit breaker offers various features including over-current protection, over-voltage protection, short circuit protection, and ground fault protection. It also offers several other features, such as an adjustable trip range, a thermoplastic enclosure, and a dual pole design, which allows it to be used in single phase or three phase AC applications.

The primary application for the CR11-52-20.0A-37835-20-V circuit breaker is in distribution systems, including residential, commercial, and industrial. It is ideal for applications such as air conditioners, pumps, motors, and refrigeration systems that require short-circuit protection. It can also be used in medical equipment and other sensitive electrical systems.

The working principle of the CR11-52-20.0A-37835-20-V circuit breaker is based on the thermal magnetic principle. The circuit breaker is activated by a thermal overload which is triggered when a pre-determined amount of current passes through the breaker. When this happens, the breaker will trip the circuit in an attempt to prevent the current from becoming too great and causing an electrical fire or prolonged power outage. In the case of a short circuit, the breaker will also trip the circuit.

In addition to serving as an over-current, over-voltage and short circuit protection device, the CR11-52-20.0A-37835-20-V circuit breaker can also be used as an emergency backup device in the event of a power outage. It can help restore power quickly when the primary power source fails.

The CR11-52-20.0A-37835-20-V circuit breaker is a reliable and durable device that is designed for use in a variety of applications. Its adjustable trip range, thermoplastic enclosure, and dual pole design make it well-suited for use in single phase and three phase AC systems, while its over-current protection and ground fault protection features make it ideal for use in applications ranging from medical equipment to air conditioners.

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