4430.1017 Circuit Protection

Series:	TA45
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Voltage Rating - AC:	240V
Voltage Rating - DC:	60V
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	Green
Illumination Voltage (Nominal):	20V
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are an important component of any electrical system. They are used to protect the electrical system from overload and to prevent catastrophic failures. The 4430.1017 application field and working principle are two of the most important aspects of circuit breakers and it is imperative for any electrical technician to understand the features and applications of these circuit breakers.

What Is the 4430.1017 Application Field?

The 4430.1017 application field is related to circuit breakers capable of supplying the necessary level of protection from overloads and short circuits. It is commonly used in electrical systems with a nominal current up to 63A and a nominal voltage of up to 480V. This type of circuit breakers is often found in commercial and industrial applications, and it is suitable for both AC and DC systems.

4430.1017 Working Principle

To understand the working principle of the 4430.1017 circuit breaker, it is helpful to first understand the basic principles of electrical overload protection. When an electrical current exceeds a certain level, it can cause the components of an electrical system to become damaged. To prevent this from occurring, a circuit breaker was designed to open the circuit when the current reaches a potential that poses a threat.The 4430.1017 circuit breaker uses a thermal-magnetic type of tripping mechanism. This type of tripping mechanism uses both temperature and magnetic field to trigger the tripping of the circuit breaker. The tripping mechanism is designed to disconnect an electrical circuit when three conditions are met: an overload of current has occurred, a certain temperature has been reached, and a magnetic field is present. The trip time of the 4430.1017 circuit breaker depends on the duration and intensity of the current, as well as the temperature and the magnetic field. Typically, a trip time of less than 1 second is achieved. In addition to this protective feature, the 4430.1017 circuit breaker also has an electronic type of protection known as Softstart. This feature can be used to help reduce energy consumption and improve the reliability of an electrical system. The Softstart feature works by preventing the circuit breaker from tripping due to sudden abrupt changes in current.

Conclusion

The 4430.1017 circuit breaker is a type of circuit breaker used in electrical systems with a nominal current up to 63A and a nominal voltage of up to 480V. It is commonly used in commercial and industrial applications, and it is suitable for both AC and DC systems. This circuit breaker uses a thermal-magnetic type of tripping mechanism, which allows the circuit breaker to disconnect an electrical circuit when an overload of current has occurred, a certain temperature has been reached, and a magnetic field is present. In addition to the protection offered by the tripping mechanism, this type of circuit breaker also features a Softstart feature that helps reduce energy consumption and improve the reliability of an electrical system.

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