452-K14-LN2-60A Circuit Protection

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Circuit breakers are an important part of any electrical system, providing protection from electrical damage or fire due to overloads, short circuits or other faults. The 452-K14-LN2-60A is a circuit breaker widely used in industrial applications. Though its utility is wide-reaching, this article will focus on its application field and working principle.

Application Field

The 452-K14-LN2-60A circuit breaker is designed for direct current applications with a voltage and current of up to 600 volts and 14 amps respectively. It is mainly used for indoor branch circuit protection and motor control applications, such as in machine tools and elevators. The 452-K14-LN2-60A is suitable for a wide variety of environments, including moisture and dust-proof, outdoor and damp locations.

Working Principle

The 452-K14-LN2-60A circuit breaker works on the principle of a thermomagnetic device. It has two sensitive elements, one of which is magnetic and the other an electric heater. The heater element is connected in series with the load and responds to an overload current by heating up and releasing a bimetal strip, which acts as a switch. The magnetic element is connected in series along with the heater element. It acts as a differential switch, opening up when the circuit approaches a dangerous level, thereby providing further protection. The 452-K14-LN2-60A circuit breaker is designed with several important features: adjustable trip ranges, adjustable instantaneous trip ranges, contact integrity for “on” indication, electronic trip display and visual overload and short circuit indications.

Conclusion

The 452-K14-LN2-60A circuit breaker is a common type of device used to protect industrial electrical circuits from damage or fire due to an overcurrent or short circuit. It works using the principle of a thermomagnetic device, which consists of a heater element and a magnetic element. The 452-K14-LN2-60A circuit breaker is mainly used for branch circuit protection and motor control applications in machine tools, elevators and other industrial setups. It is suitable for a wide variety of environments, including moisture and dust-proof, outdoor and damp locations. The 452-K14-LN2-60A circuit breaker is designed with several important features, such as adjustable trip ranges, adjustable instantaneous trip ranges, contact integrity for “on” indication, electronic trip display and visual overload and short circuit indications.

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