IULHK111-1-63-70.0-A-01

The IULHK111-1-63-70.0-A-01 is a type of circuit breaker, which is a device that can quickly and automatically disconnect an electrical circuit when it is overloaded or short-circuited, thus providing protection from fire and electric shock. It also provides an effective way to detect and diagnose electrical problems and prevent them from turning into hazardous situations.

Application Field

IULHK111-1-63-70.0-A-01 is mainly used in household electrical circuits and is usually mounted on the wall or other convenient places. It can also be used in medium voltage circuits, as well as low-voltage switchgear, panelboards, and motor control centers. Additionally, it can also act as the primary disconnect for service equipment and feeders.

Working Principle

The working principle of IULHK111-1-63-70.0-A-01 is based on the fact that electric current flows when two points have different potentials. When an electric circuit is overloaded or short-circuited, this potential difference will be lowered, or even reversed in some cases. This abnormality triggers a series of events inside the breaker which eventually leads to it disconnecting from the circuit.

In IULHK111-1-63-70.0-A-01, the trip mechanism can be activated by either thermal or magnetic forces. In thermal-magnetic circuit breakers, a bimetallic strip contacts a magnetic coil that generates an electric current in the event of an overcurrent, overheating, or short circuit. This electric current triggers a latch to trip the breaker open. In other types of breakers, a magnetic field is triggered in the event of an overload or short circuit, which trips the breaker open.

Lastly, the IULHK111-1-63-70.0-A-01 also features a start/stop switch which allows the breaker to be manually controlled. This is useful for giving operators control over the circuit, such as running tests or isolating the circuit from the rest of the system.

Conclusion

IULHK111-1-63-70.0-A-01 is a versatile circuit breaker that is suitable for a range of applications, from low-voltage residential electrical systems to medium-voltage switchgear. It works by automatically detecting and disconnecting an overloaded or short-circuited circuit and can be manually controlled via a start/stop switch.