IUG66-34336-35 Circuit Protection

Circuit breakers are an important part of electrical systems and are used to protect circuits from overload. This article will discuss the IUG66-34336-35 circuit breaker, including its application field and working principle.

The IUG66-34336-35 circuit breaker is a 3-pole, 600/690V, direct-acting type air circuit breaker from General Electric. This breaker is suitable for use in low-voltage networks, such as commercial and industrial applications. It has adjustable tripping current settings, thermal overload protection, and an interlock for high protection. Its mechanical construction and design are designed for long service life.

The IUG66-34336-35 circuit breaker is designed to protect circuits from overcurrent, overvoltage, and short circuits. When the current flowing through the circuit gets too high, the breaker trips and the circuit is disconnected, thus preventing further damage. It also has adjustable trip current settings, which allows the user to set the desired trip current. This ensures that the breaker will not trip at too low a current and cause unnecessary power outages.

The operating principle of the IUG66-34336-35 circuit breaker is based on the principle of overcurrent protection. When the current in the circuit reaches the pre-set trip level, the breaker trips, disconnecting the circuit at the same time. The tripping of the breaker is initiated by an overcurrent relay, which senses the current in the circuit and sends a signal to the breaker\'s control unit. The control unit then triggers the opening of the breaker, thus disconnecting the circuit.

The IUG66-34336-35 circuit breaker is capable of automatically resetting itself after it has been tripped. This reset feature is useful in preventing long power outages as it helps to avoid long downtime of equipment that is dependent on the circuit.

The IUG66-34336-35 circuit breaker is a reliable and efficient device that provides protection to circuits in low-voltage networks. It is designed to be both durable and reliable, and its adjustable trip current settings ensure that it is not triggered by currents lower than the pre-set level. It is the ideal choice for applications such as commercial, industrial and residential low voltage circuits.