4404.0019

Series:	T9-311
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	4A
Voltage Rating - AC:	240V
Voltage Rating - DC:	48V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

4404.0019 Application Field and Working Principle

Circuit breakers are devices used in electrical systems to prevent the electrical power supply from becoming overloaded. Circuit breakers are necessary components in any modern electrical system, as they protect the electric system from damage caused by excessive current flow. The 4404.0019 circuit breaker is specialized for high current applications, and is used in range of applications from residential to commercial.

Design

The 4404.0019 circuit breaker is composed of an arc shield with an insulator, a movable current-carrying contact arm, a stationary contact connected to an electrical conductor, and a control switch. The arc shield is made of high-grade insulating material, and can offer an electrical resistance up to 4KV. The movable contact arm moves in a mechanical spring-operated mechanism, which generates an arc and moves the contacts away from each other when the time comes for the breaker to trip.

Working Principle

The 4404.0019 circuit breaker works by sensing when the electrical current reaches a certain level. If the electrical current rises above the rated capacity of the circuit, the breaker triggers an alarm, reducing the power to a safe level. When this happens, the control switch is operated, causing the arc shield to move the contact arm away from the conductor, disconnecting the power flow.

Applications

The 4404.0019 circuit breaker is used in a large range of applications, from residential to commercial. The breaker can be used to protect sensitive electronic circuits in industrial instrumentation, as well as to protect household appliances from overloading. The 4404.0019 circuit breaker is also used in automotive electronics. It is used to prevent damage to circuits caused by excessive current or too many starts or stops.

Safety

The 4404.0019 circuit breaker has built-in safety features, including a quick trip mechanism that allows for rapid response when an overload or short circuit is detected. The breaker is also highly resistant to arc flash, reducing the risk of injury to personnel.

Conclusion

The 4404.0019 circuit breaker is a reliable device designed to protect your electrical systems from overload or short circuits. It is designed with safety and convenience in mind, and is suitable for a range of applications. It is a quick, efficient, and conveniently accessible device, offering peace of mind in environments where electricity is in use.

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