CMRB1-39125-60-T

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Circuit breakers play an important role in the electrical industry, providing the necessary protection from electrical hazards. The CMRB1-39125-60-T is a type of circuit breaker that has a wide range of applications and a variety of working principles. This article will explore the application field and working principle of the CMRB1-39125-60-T.

Application Field

The CMRB1-39125-60-T is a single pole circuit breaker, which is usually used in residential applications. It can be used to protect 120/240 VAC systems from overcurrent and short circuits. This type of circuit breaker is usually installed on a metal panel or in a box in order to provide protection from electrical hazards. Additionally, these circuit breakers can also be used in industrial applications. In industrial applications, the CMRB1-39125-60-T can be used for the protection of motors, transformers, and other power equipment. In both residential and industrial applications, this circuit breaker can provide a higher level of protection than fuses, which can only offer protection from current overloads but not from short circuits.

Working Principle

The CMRB1-39125-60-T is a thermal-magnetic circuit breaker, which means it has both a thermal and a magnetic element. The thermal element is responsible for detecting excessive current and then breaking the circuit in order to protect the electrical system. This type of circuit breaker has a bimetallic strip that is heated when the current increases, bending and causing the contacts to separate. On the other hand, the magnetic element is responsible for detecting short-circuits. During a short-circuit, the contacts of the breaker remain closed, allowing current to flow uninterrupted until the current reaches a predetermined level. When the current reaches this level, the magnetic force generated by the current causes the tripping mechanism to trip and interrupt the circuit.

The CMRB1-39125-60-T is a reliable circuit breaker, as it detects both overloads and short circuits. This type of circuit breaker is easy to install and maintain. It is also able to withstand a wide range of temperatures, as well as a wide range of ambient conditions. The CMRB1-39125-60-T is an economical solution for residential and industrial applications, providing protection against electrical hazards.

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