IULR1-1-52-70.0-01 Circuit Protection

IULR1-1-52-70.0-01 electrical circuit breakers are designed to protect electrical equipment, devices and systems from damage due to over-currents and short-circuits. In the event of an electrical outage, this type of breaker allows for fast, safe and reliable restoration of the power system.

The IULR1-1-52-70.0-01 circuit breaker consists of a frame, a trip unit and a thermal-magnetic release mechanism. The frame is constructed of high-grade stainless steel and includes a switchgear cabinet with all necessary parts for mounting. The trip unit is made up of two components: a magnetic circuit breaker and a thermal overload device.

The magnetic circuit breaker relies on electromagnetic forces to operate, preventing current overloads. The current passes through the breaker contacts, which creates an electromagnetic field. If the current passes above the pre-set level of the breaker, the electromagnetic field causes the breaker contacts to open, interrupting the current and preventing further overload.

The thermal overload device works in tandem with the magnetic circuit breaker. If the current passes above the pre-set level of the breaker, the thermal device senses the temperature rise and rapidly opens the circuit, shutting off the current. The thermal overload device can also work as a primary means of protection, in cases of prolonged overloading.

The IULR1-1-52-70.0-01 circuit breaker can be used in a wide range of applications, including motor control, industrial plants, power distribution, residential applications, and more. It is ideal for applications with high interrupting ratings and low running costs. The breaker also offers protection against short-circuits, ensuring reliable protection for any electrical system.

The IULR1-1-52-70.0-01 circuit breaker is a reliable and efficient device, offering a robust solution for any power system. It is designed to ensure fast, safe and reliable restoration of the power system in the event of an electrical outage. With its ability to protect equipment, devices and systems from over-currents and short-circuits, it is an ideal choice for any application.