3120-F313-P7T1-W12LY3-12A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	12A
Voltage Rating - AC:	250V
Voltage Rating - DC:	50V
Number of Poles:	1
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit Breakers are safety devices that protect electrical circuits from overloads. They monitor the current flow in a circuit and if the expected current exceeds a certain limit, the breaker will open to prevent potential damage to the circuit. 3120-F313-P7T1-W12LY3-12A is a type of Circuit Breaker used for a variety of purposes in high-voltage systems.

Application Field of 3120-F313-P7T1-W12LY3-12A

3120-F313-P7T1-W12LY3-12A is a miniature circuit breaker used in high voltage electrical systems. It is often used in automotive, manufacturing, industrial and other similar applications to protect the system from overloads or short circuits. This circuit breaker is specially designed to handle high-voltages up to 1000 volts. It can also be used in private homes and commercial buildings as an overload protection device.

Working Principle of 3120-F313-P7T1-W12LY3-12A

The working principle of 3120-F313-P7T1-W12LY3-12A is based on the over-current protection mechanism. The circuit breaker consists of two main parts: a bimetal strip and an electromagnet. The bimetal strip is made up of two different metals which expand at varying rates when heated. When the current passes through the bimetal strip, its temperature rises, causing the two metals to expand differently from each other. This creates a mechanical force that pushes a lever connected to the strip and opens the circuit.The electromagnet is connected to the circuit breaker’s handle, and helps to control the opening and closing of the breaker. When the current reaches a certain level, the electromagnet is activated and the handle is actuated, opening the circuit. When the current goes back down to a safe level, the electromagnet releases the handle, closing the circuit.

Conclusion

3120-F313-P7T1-W12LY3-12A is a high-voltage circuit breaker that is used in a wide range of applications. It works on the principle of over-current protection, with a bimetal strip and an electromagnet controlling its operation. This circuit breaker is reliable and easy to install, making it a popular choice for high voltage systems.

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