4120-G214-J1M1-K5S5ZG-5A Circuit Protection

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Circuit breakers are essential components in electrical systems, used to automatically disconnect an electrical circuit when an overload, short-circuit, or other potentially damaging failure is detected. 4120-G214-J1M1-K5S5ZG-5A is a type of circuit breaker with a wide range of applications and a well-defined working principle.

Application Field

4120-G214-J1M1-K5S5ZG-5A are most commonly used in domestic and industrial systems for the protection of electrical circuits and equipment. In addition, they can also be used in motor starting and overcurrent protection and are highly recommended for low-voltage power networks and three-phase circuits with their advanced features.

4120-G214-J1M1-K5S5ZG-5A circuit breakers are highly suitable for areas where high rated short-circuit currents may occur. They feature a range of adjustable tripping levels that help users ensure that the circuit breakers remain operational even if the primary current exceeds twice its nominal rating. Furthermore, these circuit breakers have a high degree of protection against moisture and dust, as well as a unique design that allows them to be installed in almost any location.

4120-G214-J1M1-K5S5ZG-5A are also ideally suited to the management of renewable energy sources such as wind and solar, as they offer superior protection and performance when exposed to harsh conditions.

Working Principle

The 4120-G214-J1M1-K5S5ZG-5A works in two stages. During the first stage, a bi-metric circuit breaker activates and monitors the current flow at all times. If the current exceeds the rated value or a short circuit occurs, the circuit breaker immediately disconnects the load. During the second stage, the circuit breaker measures the voltage across the load and adjusts the corresponding current accordingly.

The primary function of the 4120-G214-J1M1-K5S5ZG-5A circuit breaker is to protect users and their electrical circuits from dangerous electrical surges or faults. In addition, it also prevents further damage to appliances or other electrical equipment by automatically disconnecting the power when the current overloads the load. The breaker will then remain in an open position until it is manually reset.

The 4120-G214-J1M1-K5S5ZG-5A circuit breaker also features adjustable protection levels. The user can adjust the tripping characteristics and time delay settings to suit their specific requirements. This is particularly important for protecting motors and other sensitive equipment from electrical damage.

In addition, the 4120-G214-J1M1-K5S5ZG-5A circuit breaker features a wide variety of features to protect users and equipment, including a warning light to indicate when the circuit has tripped, an external reset switch to reset the circuit, and a lockout feature to prevent accidental resetting.

Overall, the 4120-G214-J1M1-K5S5ZG-5A is a versatile circuit breaker with a wide range of applications and a well-defined working principle. It enables users to protect their electrical equipment and systems from dangerous overloads, short circuits, and other potentially damaging faults.

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