3120-F311-P7T1-W14XR1-15A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	15A
Voltage Rating - AC:	240V
Voltage Rating - DC:	50V
Number of Poles:	1
Actuator Type:	Rocker
Illumination:	Red
Illumination Voltage (Nominal):	10V
Mounting Type:	Panel Mount

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Understanding the 3120-F311-P7T1-W14XR1-15A Circuit Breaker and Its Working Principle

A circuit breaker is an electrical switch designed to protect an overloaded circuit by preventing too much energy flow in the form of current. The 3120-F311-P7T1-W14XR1-15A circuit breaker is a 15A device that provides enhanced protection against both overvoltage and overcurrent; the breaker automatically opens and interrupts the power supply when the current flow through the circuit becomes too strong.

3120-F311-P7T1-W14XR1-15A Application Field

The 3120-F311-P7T1-W14XR1-15A circuit breaker provides protection from short circuits and other potential overloads in industrial, commercial, and residential places. It is one of the most advanced breakers on the market and can be used in many applications, such as motor control centers, feeder circuits, panelboards, switches, and circuit breaker panels.The 3120-F311-P7T1-W14XR1-15A circuit breaker has been designed to meet UL489B and UL1077 requirements and has been Third-Party Tested to confirm that it meets IEC 60934 standards. It is a type AC device and can be used indoors with a maximum operational temperature of 70°C. The breaker is also CCC certified when used in China.

3120-F311-P7T1-W14XR1-15A Working Principle

The working principle of the 3120-F311-P7T1-W14XR1-15A circuit breaker is based on thermal overload. In other words, when the current flow in the circuit exceeds the rated value, the internal bimetallic strip absorbs the extra heat and bends, activating the circuit breaker. This causes the connected circuit to be disconnected from the power supply, preventing damages and potential safety problems.The 3120-F311-P7T1-W14XR1-15A circuit breaker is designed to automatically reset itself after the overload situation is solved. A built-in temperature sensor is able to detect when the temperature of the circuit returns to within the normal range and the circuit breaker will reset itself accordingly.

Conclusion

The 3120-F311-P7T1-W14XR1-15A circuit breaker is a 15A device designed to provide enhanced protection against both overvoltage and overcurrent. It can be used in many industrial, commercial, and residential places and is designed to meet UL489B and UL1077 requirements and is Third-Party Tested to confirm that it meets IEC 60934 standards. In terms of its working principle, the 3120-F311-P7T1-W14XR1-15A circuit breaker is designed to operate on a thermal overload basis and automatically reset itself when the circuit temperature returns to within the normal range. Overall, the 3120-F311-P7T1-W14XR1-15A circuit breaker provides a reliable and cost-effective solution for protecting circuits from short circuits and overloads.

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