IULHK11-36271-6-U Circuit Protection

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Circuit Breakers

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset either manually or automatically to resume normal operation.

IULHK11-36271-6-U Application Field and Working Principle

IULHK11-36271-6-U is a high-performance miniature circuit breaker that is mainly used to protect a range of lines in household and commercial occurrences from overload, short circuit, opposite phase and phase to ground faults. It is also used in various types of automated systems that need to be protected from potentially damaging electric current. This circuit breaker typically operates within a voltage range of AC 250V and 42V.

The unique design of IULHK11-36271-6-U is based on its two-pole, thermal-magnetic mechanism. This mechanism allows it to independently detect and react to both overload and short-circuit conditions. The overload protection is provided by the thermal part, which is highly sensitive to the current intensity, and the short-circuit protection is provided by the magnetic part of the mechanism, which is highly sensitive to the current intensity of the short circuit.

The design of IULHK11-36271-6-U consists of three main components: a current detector, a trip unit, and a contact mechanism. The current detector is a resistor that detects the current flow in the circuit and after detecting the preset current threshold value, the resistor sends an electrical signal to the trip unit. The trip unit then determines if the current flow in the circuit exceeds the preset threshold value and if it does then it sends a signal to the switch contact mechanism, which in turn opens the electric circuit and disconnects the power source. This mechanism helps to prevent any damage that could have been caused by the high current due to an overload or short circuit.

IULHK11-36271-6-U circuit breaker is mainly used in residential, commercial and industrial installations. It is especially popular in locations that require reliable protection for electronic equipment, and it is also often used in locations where there is risk of fire due to electrical faults. It is also used as a safety device in the automotive industry, because of its ability to quickly protect against electric faults.

In short, IULHK11-36271-6-U circuit breaker is a reliable and easy-to-use device that offers highly reliable protection against overload and short circuit conditions. It is designed to protect electrical circuits from dangerous electric current without having to replace the device, and its two-pole thermal-magnetic mechanism makes it one of the most reliable circuit breakers on the market. With its wide range of applications, IULHK11-36271-6-U is an essential component for any reliable electrical system.

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