R55-52-20.0A-B189IV

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The R55-52-20.0A-B189IV is a major member of the family of circuit breaker products for grounding, short circuit protection and over-duty protection. It is used to protect electrical circuits from damage due to overloads, short circuits and ground fault currents. This device can also be used as a switch to control power circuit. As a part of circuit breakers, the R55-52-20.0A-B189IV is applied in various industries and applications, including industrial systems, residential services, military, telecommunications and marine systems.

The working principle of R55-52-20.0A-B189IV circuit breaker is based on the heat-responsive technology. When an over-current or short circuit is detected, the resistor of the circuit breaker tripped and the circuit breaker is opened. The overheated component in the circuit causes high thermal energy, which is then converted into motion energy, and causes the trip of the breaker. This motion energy will cause the contact of breaker to separate, thus interrupting the circuit.

R55-52-20.0A-B189IV is designed with a variety of features to provide protection, safety and control. It has built-in surge protection to protect the circuit from high-voltage spikes. It also has a built-in ground fault indicator, which helps to identify the source of fault quickly. The different interrupting ratings of the breaker help to limit short-circuit currents, overloads and transient overloads. In addition, it is equipped with a lockout mechanism to prevent accidental resetting and low-voltage dropout, which helps to improve the reliability of the breaker.

R55-52-20.0A-B189IV circuit breaker is widely used in industrial, commercial and residential applications. It is suitable for use in any environment where ground fault and short circuit protection is required. The built-in surge protection provides added protection from electrical power surges. The adjustable interrupt ratings ensure protection from transient overloads and also improve performance. The lockout mechanism prevents accidental reset of circuit breaker and provides added safety. The breaker is also equipped with a ground fault indicator to quickly identify the source of the fault. The breaker is highly reliable and provides a safe and secure solution for protecting circuits.

The R55-52-20.0A-B189IV circuit breaker is a reliable and cost-effective approach to circuit protection. It has been designed to give superior performance, protection and safety in various applications. The adjustable interrupt ratings, ground fault indicator and surge protection provide greater safety and protection. The lockout mechanism prevents accidental reset while the built-in diagnostic feature quickly identifies faults. With its robust design and reliable performance, the R55-52-20.0A-B189IV circuit breaker offers a secure and safe solution for circuit protection.

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