UPG6-21616-8 Circuit Protection

Circuit breakers are devices used to protect electrical systems, electronic components, and electrical safety protocols. They are responsible for stopping unacceptable levels of current and avoiding shorts caused by overloading a circuit. UPG6-21616-8 is a type of circuit breaker that functions within a wide range of applications. This article will discuss the application field and working principle of UPG6-21616-8.

Application Field
UPG6-21616-8 is a general purpose circuit breaker designed to be used in low and medium voltage applications. It is suitable for protecting control circuits, industrial and household installations, and other electrical systems. It can also be used for secondary overcurrent protection in distribution boards, panel boards, and motor control centers.

UPG6-21616-8 is designed to provide operation of low voltage installations in both AC and DC power systems. It meets all safety requirements and is certified for use in hazardous areas. UPG6-21616-8 is also designed with a wide operating range, including voltage ratings from 4.5V to 1,000V, and current ratings up to 160A.

Working Principle
UPG6-21616-8 is a thermal-magnetic circuit breaker. This means that it is designed to protect circuits against both thermal and magnetic overcurrents. It has a thermal element that is designed to respond to overcurrents of a relatively short duration, and a magnetic element that is designed to respond to overcurrents of longer duration.When an overcurrent occurs, the thermal element senses the amount of current flowing through the circuit. When the current exceeds the rating of the thermal element, it heats up, causing a bimetallic strip to expand and trip the breaker. This trips the contacts of the breaker, interrupting the current flow and protecting the circuit.

The magnetic element works in a similar way. As the current through the circuit exceeds the rating of this element, a magnetic field is produced that triggers a trip mechanism. This trip mechanism causes the contacts to disconnect, interrupting the current flow and protecting the circuit.

UPG6-21616-8 also features a short circuit protection mechanism. When an overcurrent condition is detected, the breaker will immediately trip, preventing the flow of current and protecting the circuit from damage.

UPG6-21616-8 is a reliable and safe circuit breaker that can be used in a variety of applications. It provides protection against both thermal and magnetic overcurrents and has a wide operating range. Its short circuit protection mechanism ensures that it will trip immediately when an overcurrent condition is detected, preventing any damage to the circuit.