3120-F321-P7T1-W14FR1-16A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	16A
Voltage Rating - AC:	250V
Voltage Rating - DC:	50V
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	Red
Illumination Voltage (Nominal):	10V
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are a type of protection device that are designed to break an electrical current should it reach an unsafe level or suddenly increase too quickly. The 3120-F321-P7T1-W14FR1-16A model is a specific type of circuit breaker designed for a specific application field and working principle. This article will discuss the application field and working principle of this type of circuit breaker.

Application Field

The 3120-F321-P7T1-W14FR1-16A model of circuit breaker is designed to be used in high voltage applications. It can be used to protect electrical equipment from damage caused by electrical overcurrent and short circuits. It is typically used in power distribution systems and commercial and industrial buildings.

Working Principle

The 3120-F321-P7T1-W14FR1-16A model of circuit breaker works on the principle of overcurrent protection. When a fault condition occurs in an electrical circuit, the circuit breaker actuates to break the circuit and prevent further damage to the equipment.The circuit breaker actuation is triggered by the detection of an overcurrent in the circuit. This is typically achieved by using sensing elements embedded in the circuit breaker, such as magnetic trip coils or thermal-magnetic trip coils. These sensing elements detect a sudden increase in the current flow in the circuit and actuate the circuit breaker to open the circuit, thus preventing damage to the equipment.The 3120-F321-P7T1-W14FR1-16A is equipped with both manual and automatic trip functions. The circuit breaker can be manually reset once the fault condition has been corrected. If the fault condition persists, then the circuit breaker will automatically trip and interrupt the power flow in the circuit.

Conclusion

The 3120-F321-P7T1-W14FR1-16A model of circuit breaker is designed to be used in high voltage applications. It works on the principle of overcurrent protection, using sensing elements to detect a sudden increase in the current flow in the circuit and actuate the circuit breaker to open the circuit. The circuit breaker is equipped with both manual and automatic trip functions, enabling it to either be manually reset or automatically trip should the fault condition persist.

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