IULHK11-25530-2 Circuit Protection

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Circuit breakers are one of the most important safety elements in today’s electrical power systems. They protect equipment, personnel, and property from dangers posed by either overloading or short-circuiting. The IULHK11-25530-2 circuit breaker is a type of automatic overcurrent protection device that instantly disconnects a circuit from the power supply when an overcurrent or short-circuit occurs.

The IULHK11-25530-2 circuit breaker is designed for use in low-voltage AC power systems with a rated breaking capacity of 10kA and a rated short-circuit current of 25kA. It is certified by UL/CSA and is suitable for residential, commercial, and industrial applications. It is available in both manual and automatic versions and is a popular choice for many electrical installations.

The IULHK11-25530-2 circuit breaker is designed to open the circuit when the load current exceeds the set rating. When the current exceeds the rating, the contact will break off and the circuit will open, cutting power to the circuit and preventing the malfunction or damage of appliances connected to the circuit.

The circuit breaker is designed with two magnetic coils mounted to the outside of the contact. When the voltage is within the rated limits, the magnetic field of the two coils is equal. When the currents are too high, the magnetic field of the two coils will be unequal which causes the contact to move and open the circuit. This is the working principle of the IULHK11-25530-2 circuit breaker.

In addition to overcurrent protection, the IULHK11-25530-2 circuit breaker also provides short-circuit protection. When conditions are right for a short circuit, the current will surge to a dangerous level. The IULHK11-25530-2 circuit breaker will detect the excessive current and open the circuit, cutting power to the circuit and preventing damage from occurring.

The IULHK11-25530-2 circuit breaker is suitable for a variety of applications, including residential, commercial and industrial. It is a reliable and dependable choice for protecting sensitive electric devices from potential damage caused by overloading and short-circuiting. Its robust design ensures that it can handle the rigors of a wide range of environments and can provide protection for years to come.

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