UPGF6-30348-5 Circuit Protection

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Circuit breakers are essential devices in power systems that protect electrical systems from overloads and short circuits. UPGF6-30348-5 is a type of circuit breaker that is widely used for protection of residential and industrial power networks. The following section explains the application field and working principle of UPGF6-30348-5 circuit breaker.

Application Field of UPGF6-30348-5 Circuit Breaker

UPGF6-30348-5 circuit breakers are mainly used in residential and industrial power distribution networks. They are designed to protect against overloads and short circuits for less than 500 VAC and DC circuits. The UPGF6-30348-5 circuit breaker is suitable for applications such as motor controller protection, lighting and air-conditioner protection, power protection for electronic devices, and general electrical distribution systems in indoor and outdoor applications. It is also used as the main switch in the distribution boards for single and three phase power systems.

Working Principle of UPGF6-30348-5 Circuit Breaker

The UPGF6-30348-5 circuit breaker is a manually operated circuit breaker. It is composed of a fixed contact, a movable contact, and an operating mechanism. The fixed and movable contacts are connected to the circuit when the switch is closed and the circuit is able to conduct electricity. When the switch is opened, the movable contact is pulled away from the fixed contact and when the current in the circuit exceeds a certain level, the movable contact is pushed away by a bi-metallic strip. This action breaks the circuit and no current can flow, thus protecting the electrical circuit from overloads and short circuits. The UPGf6-30348-5 circuit breaker is also equipped with a manual reset button that can be pressed to reset the circuit breaker after an overload has been cleared.

Conclusion

The UPGF6-30348-5 is a manually operated circuit breaker widely used in residential and industrial applications for the protection of circuits from overloads and short circuits. It is composed of a fixed contact, a movable contact, and an operating mechanism which act together to break the circuit in case of an overload and reset the circuit when the overload has been cleared. This ensures the safe and reliable operation of all connected electrical equipment.

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