UPG111-4704-2 Circuit Protection

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Circuit breakers are widely used both in residential and commercial settings. They are designed to protect the electrical system from any hazardous conditions that may arise due to the electrical load. Circuit breakers provide a safe and reliable way of breaking an electrical circuit, which prevents overloading and short circuits. The UPG111-4704-2 circuit breaker is a type of circuit breaker that has a wide range of uses and applications.

Application Field

The UPG111-4704-2 circuit breaker is a two-pole breaker with a rating of 10kA. It is used in many areas, including residential, commercial, industrial, and marine applications. This type of circuit breaker is suitable for use on 120/240/277/480 volt circuits, and can be used in a variety of applications ranging from residential service panels to industrial control panels. This circuit breaker has a voltage rating of 600 volts AC. It can be used in service entrance panels, panel boards, load centers, and switchgear units.

Working Principle

The UPG111-4704-2 circuit breaker works by breaking an electrical circuit when the current flow exceeds the rated value. This type of circuit breaker has a thermal-magnetic element that includes a thermal control and a magnetic trip mechanism. The thermal control, or heater element, senses the heat generated by the electric current and increases its temperature when the current exceeds the rated values. As the temperature reaches a certain point, the trip mechanism is activated, which interrupts the current.

The magnetic trip mechanism is a device that reacts to the magnetic field generated by a fault current. This device is designed to trip the breaker when a fault current of any magnitude is detected. The magnetic trip mechanism is an instantaneous device that can trip the breaker in 0.1 seconds. This helps to quickly protect the electrical system from damage or injury.

The UPG111-4704-2 circuit breaker is UL listed and CSA certified for safety and reliability. This type of circuit breaker comes with all the necessary mounting hardware and instructions. It is also designed with an easy to use manual reset lever. This lever indicates when the circuit breaker has been tripped and can be easily reset once the problem has been cleared. The UPG111-4704-2 circuit breaker is a reliable and effective product that can help protect the electrical system from damage or injury.

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