219-1-21093-3 Circuit Protection

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Circuit breakers is a type of switch which is mainly used to prevent short circuits in an electrical system by stopping the current flow in the system. The 219-1-21093-3, also referred to as the PowerPact circuit breaker, is a single pole, thermal magnetic circuit breaker manufactured by the Eaton Corporation. It is designed for use on electrical circuits between 30 and 250 volts AC.

The 219-1-21093-3 is a self-contained device that automatically opens or closes an electrical circuit by a thermal or magnetic reaction. The thermal part of the breaker is designed to detect when the circuit is overloaded. When an overload occurs, the thermal component of the breaker will open the circuit, cutting off the flow of electricity and preventing further damage to the system. The magnetic component is designed to detect when there are excess levels of current in the circuit and will trip the circuit breaker, again disconnecting the circuit.

The 219-1-21093-3 circuit breaker can be found in many industrial applications as part of a larger motor control system. It is usually specified for use in switchboards and panels, motor control centers, industrial control cabinets, and machine control circuits. It is also used in many residential applications as a main circuit breaker or as a branch circuit breaker.

The working principle of the 219-1-21093-3 circuit breaker is relatively straightforward. Firstly, the thermal part of the breaker detects if the current flowing in the circuit is over the rated tolerance. If it is, the circuit breaker will trip and break the circuit. Similarly, the magnetic part of the breaker detects any excess current flowing in the circuit and again trips the circuit breaker, disconnecting the circuit.

In addition, the 219-1-21093-3 circuit breaker offers the added safety benefits of being manual reset, meaning that in the event of a trip, it can be reset without the need of an electrician. This is a great benefit as it allows for the safe resetting of the breaker, without the need for an electricians service.

In this way, the 219-1-21093-3 circuit breaker offers a safe and reliable method of preventing short circuit in an electrical system. Its thermal and magnetic components detect overcurrent conditions and trip the circuit breaker, preventing further damage to the system. Additionally, its manual reset capability means it can be conveniently reset without the need of external assistance.

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