219-3-7334-34

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Circuit breakers have become an integral part of industrial operations. A circuit breaker is a protective device that interrupts the flow of electricity when an overload or a short circuit occurs. Circuit breakers can be either manual or automatic, and they are typically rated by amperage. The two main types of circuit breakers are thermal-magnetic and electronic.

The 219-3-7334-34 is an example of a thermal-magnetic circuit breaker. It is categorized as a miniature size circuit breaker with a thermal trip range of 5 to 15 amperes and a circuit current rating of 4 amperes. The breaker is designed to provide overcurrent protection for single-phase housings with a 2” x 2” base. It has a 10-second overload release time and a thermal overload device that can identify when the electrical load exceeds a certain amount and automatically shut off the power. The breaker comes with a manual reset button that can be used to reset the breaker after a power interruption.

The 219-3-7334-34 offers a variety of applications and is used in a wide variety of environments. Its thermal trip range makes it suitable for machinery where a motor is running or for protection against short circuits. The breaker is also ideal for overload protection, preventing electrical systems from being overloaded and thus reducing damage. Additionally, the breaker can provide protection against surge voltages, which can occur from lightning strikes or other power disturbances.

The working principle of the 219-3-7334-34 is relatively simple. When the current flow within the circuit exceeds the predetermined range, the thermal element in the breaker heats up to the point where a bimetallic strip within the breaker deflects, which in turn trips the breaker. When this occurs, the breaker trips open, interrupting the current flow and preventing damage to the circuit. Furthermore, the manual reset button can be used to reset the breaker after a power interruption.

In conclusion, the 219-3-7334-34 is an example of a thermal-magnetic circuit breaker that is ideal for protecting circuits against overloads and short circuits. It offers a variety of applications and is designed to provide overcurrent protection for single-phase housings with a 2” x 2” base. The breaker has a thermal trip range of 5 to 15 amperes and a circuit current rating of 4 amperes, and its working principle relies on a bimetallic strip that deflects when the current flow within the circuit exceeds the predetermined range.

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