1658-G21-01-P13-055800-8A

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Circuit breakers (CB) are electrical devices used to protect electrical systems and components from excessive power variations. They are commonly used in homes, industries, and large cities. CBs have been around for a long time, and today they are used in many different areas and applications.

The 1658-G21-01-P13-055800-8A is a type of CB. It is a low-voltage miniature circuit breaker that meets the requirements of IEC/EN 60898. This circuit breaker is suitable for common protection of non-restricted neutral circuits in residential and commercial installations. It has a thermal and magnetic trip unit and contains two auxiliary contacts, which can be used for controlling external devices.

The basic working principle of a CB is simple. It works by sensing the current flow in a circuit and, if the current reaches above a pre-set level, the circuit breaker will automatically switch off the power, thereby protecting the circuit and its components from damage. This current level is known as the ‘trip level’ and it can be adjusted according to the required circuit protection.

The 1658-G21-01-P13-055800-8A has a trip level of 6 to 10A and a rated current of 6A. It also has thermal and magnetic trip units, which work in unison to protect the circuit. If the current flow in the circuit reaches above the pre-set trip level, the thermal trip unit will detect the temperature increase and disconnect the power supply, while the magnetic trip unit will sense the current flow and prevent the current from getting higher than the trip level.

The 1658-G21-01-P13-055800-8A is designed for protection of non-restricted situations, such as in homes and commercial buildings. It is also suitable for use in larger installations such as industrial buildings, ships and public buildings. It is ideal for protecting lighting and electrical circuits from damage due to excessive current flow.

CBs are an essential part of any electrical system, and the 1658-G21-01-P13-055800-8A provides reliable protection to circuits and components. With its combination of features and performance, it is perfect for a variety of applications and is certainly worth considering.

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