4430.1605 Circuit Protection

Series:	TA45
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Current Rating:	300mA
Voltage Rating - AC:	240V
Voltage Rating - DC:	60V
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers

Introduction

A circuit breaker is an electrical component that controls and regulates the current and voltage in a circuit. It is designed to protect the circuit and its components from excessive electrical current or voltage that could potentially damage them. Circuit breakers are typically used in commercial or industrial settings, where high currents or voltages are present. The 4430.1605 circuit breaker is a popular choice for many applications.

Features of the 4430.1605 Circuit Breaker

The 4430.1605 circuit breaker is a UL 489 listed breaker that is rated for 277/480 Vac. It is a 3-pole, 25/30 amp, Type-3Q circuit breaker. It is self-monitoring and has an adjustable differential setting. It also has a contact status LED and is equipped with a temperature monitor module.

Application Field

The 4430.1605 circuit breaker is widely used in commercial and industrial applications. It is suited for motor control centers, machine tool applications, industrial control panels, and power distribution panels. It is also popular in large power plants and data centers due to its ability to self-monitor.

Working Principle

The 4430.1605 circuit breaker features an adjustable differential setting. This setting allows the circuit breaker to trip when the current exceeds a preset value. When the current reaches this preset value, the contacts on the circuit breaker open, breaking the circuit and terminating the flow of electricity.In addition, the 4430.1605 features a contact status LED. This LED indicates the current status of the circuit breaker. When the LED is lit, it indicates that the circuit is closed, and the current is flowing. When the LED is off, it indicates that the circuit is open, and the current is not flowing. This helps to prevent potentially dangerous electrical overloads.Finally, the 4430.1605 circuit breaker is also equipped with a temperature monitor module. This module helps to ensure that the circuit breaker is operating safely and within its temperature limits. It also automatically shuts off the breaker if it is running too hot and prevents it from overheating.

Conclusion

The 4430.1605 circuit breaker is a popular choice for many commercial and industrial applications. It is a UL 489 listed breaker, rated for 277/480 Vac. It features an adjustable differential setting, a contact status LED, and a temperature monitor module. This combination of features allows the circuit breaker to effectively protect the circuit and its components from any potential electrical damage.

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