IULHK111-1REC4-37458-20

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Circuit Breakers are a type of electrical switch which is used to protect electrical systems, devices and circuits from surges, overloads and short circuits. They have been around for centuries, and although the designs have evolved over time, the basic principle of operation remains the same. The IULHK111-1REC4-37458-20 is a specific type of circuit breaker which is designed for medium voltage applications ranging from 3.3 kV to 6.6 kV. It is widely used in industrial and residential settings for protecting electrical circuits, and can be used in a variety of ways.

The IULHK111-1REC4-37458-20 breaker is a three-phase, three-pole, draw-out type circuit breaker. It is equipped with an over-voltage release mechanism, an auxiliary contact block, an earth leakage current release and a contact pressure indicator. These features make the breaker suitable for a variety of applications, including motor control circuits, over-load protection, electrical insulation and power factor correction. In addition, it is designed with built-in safety features to ensure the breaker trips in the event of an overload or short circuit.

The working principle of the IULHK111-1REC4-37458-20 circuit breaker is quite simple. When the current flowing through the breaker exceeds the rated current, the current trips the breaker, which then disconnects the circuit from the power source. This prevents the circuit from being damaged due to overload, short-circuit or surge current. The breaker can also be set to trip at preset intervals, providing a controlled disconnection of power to prevent circuits from overheating.

The IULHK111-1REC4-37458-20 circuit breaker is typically used in high voltage applications, such as electrical power distribution, motor control, and surge protection. It is also ideal for industrial and residential applications, as it is safe to use and is able to handle high loads without tripping. The breaker is also equipped with various safety features, such as an overvoltage release mechanism and an earth leakage current release, to ensure the safety of users and circuits. In addition, the breaker is designed with a contact pressure indicator, which is used to indicate the current flowing through the circuit.

Overall, the IULHK111-1REC4-37458-20 circuit breaker is a reliable and safe electrical switch which provides overload and short-circuit protection. It has a simple working principle and is designed with various safety features, making it suitable for a variety of applications. Moreover, it is suitable for both industrial and residential applications, and is capable of handling high loads without tripping. Therefore, it can be considered an ideal choice when selecting a circuit breaker.

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