2907495

Series:	TMC 8
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Current Rating:	32A
Voltage Rating - AC:	277V
Voltage Rating - DC:	60V
Number of Poles:	1
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers - 2907495 Application Field and Working Principle

A circuit breaker is a device that acts as an electrical safety mechanism that prevents an electrical circuit from becoming overloaded and overloaded. The 2907495 is a type of circuit breaker that is designed to protect electrical circuits from overcurrent, by interrupting the current when an overload or short circuit exceeds the current rating of the breaker.

Types of Circuit Breakers

When talking about the types of circuit breakers, there are three main types available: air circuit breakers, magnetic circuit breakers, and vacuum circuit breakers. Each type has its own applications and features. Air circuit breakers are the most commonly used type of circuit breaker and are often used in residential and commercial settings. Air circuit breakers are designed to operate in and/or contribute to a thermal break system that helps prevent electrical fires and overheating of electrical components.Magnetic circuit breakers are designed to operate when an excessive level of current flows through the circuit, triggering an internal electromagnetic field that can open or close the circuit breaker, depending on the amount of current. Magnetic circuit breakers are usually used in high-voltage applications where the high tension needs to be cut off quickly for safety.Vacuum circuit breakers are the latest type of circuit breakers and are used in medium voltage applications as well as high-voltage applications. A vacuum circuit breaker is designed to help protect electrical circuits from overcurrent by interrupting the current when an overload or short circuit occurs. Vacuum circuit breakers have the advantage of being fast and reliable, compared to other types of circuit breakers.

Applications of the 2907495 Circuit Breaker

The 2907495 is a vacuum circuit breaker that has been designed to protect electrical circuits from overcurrent, by interrupting the current when an overload or short circuit occurs. This type of circuit breaker is ideal for applications where maximum current protection is required to prevent overloading or short circuiting. Some typical applications of the 2907495 include industrial circuit protection, power distribution, data centers, and telecommunications. This circuit breaker is also suitable for use in harsh or hazardous environments, including environments with high vibration, extreme temperatures, and moisture.

Working Principle of the 2907495 Circuit Breaker

The working principle of the 2907495 circuit breaker is relatively simple. This type of breaker functions by creating a vacuum inside the breaker, which acts as an insulator. When there is an overcurrent (or short circuit), the vacuum is disrupted, causing the contact breaker to open. This disrupts the current and keeps it from damaging the electrical circuit.The 2907495 circuit breaker also includes an arc chute, which prevents the arc from remaining between the contacts and helps the breaker reset more quickly. The breaker also includes built-in overcurrent relays and temperature fuses to provide additional protection from damage caused by increased current levels.

Advantages of the 2907495 Circuit Breaker

The 2907495 circuit breaker provides several advantages over other types of circuit breakers. First, the vacuum inside the breaker helps to reduce the arcing time, so that the circuit can be re-energized more quickly. There is also a reduced risk of arcing or burning at the contacts, since the vacuum prevents arcing or sparks from occurring. Additionally, the breaker is designed to be highly reliable, since it is designed to maintain its vacuum under any conditions.The 2907495 is also designed to provide a high level of protection against overloads and short circuits. This is due to the fact that it has built-in overcurrent relays and temperature fuses that help protect against excessive levels of current. Additionally, the arc chute prevents the arc from remaining between the contacts, which helps to reduce maintenance costs.

Conclusion

The 2907495 is a vacuum circuit breaker that has been designed to provide an increased level of protection against overcurrents and short circuits. The vacuum inside the breaker helps to reduce the arcing time, so that the circuit can be re-energized more quickly. Additionally, the arc chute helps to prevent the arcing or burning of the contacts and the built-in overcurrent relays and temperature fuses help to provide further protection against excess current flow. The 2907495 is ideal for use in applications where maximum current protection is required to reduce the risk of damage caused by overloading or short circuiting.

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