3120-F551-P7T1-W01Q-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:	2
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

A circuit breaker is basically a protective device used for disconnecting a circuit under abnormal or hazardous conditions to prevent harm and damage to electronic equipment and components. The 3120-F551-P7T1-W01Q-12A circuit breaker is an advanced design of circuit breaker that is often found in industrial and commercial applications.

Application Field

The 3120-F551-P7T1-W01Q-12A circuit breaker is primarily used in the industrial, commercial, and residential markets. The breaker is designed for applications where power is supplied from an alternating current (AC) source and is designed to protect delicate electrical equipment, sensitive devices, and wiring circuits from damage due to over-current and/or short circuits.The breaker can be used to protect circuits ranging in power from 250 to 1000 amps, and can be used to protect both single and three phase circuits. It is also capable of protecting circuits with voltages ranging from 220 to 440V, making it ideal for many industrial and commercial applications.

Working Principle

The 3120-F551-P7T1-W01Q-12A circuit breaker works on the principle of detecting an abnormally high or low current in a circuit and then disengaging the circuit to prevent damage to the equipment and wiring. The breaker uses a sensing device, which is designed to detect currents that are above or below the normal range for an enclosed circuit. When this abnormal current is detected, the breaker disengages the circuit, and then resets itself after the problem has been corrected.The 3120-F551-P7T1-W01Q-12A circuit breaker can also be used in applications that require a more sophisticated level of protection such as short circuit protection or ground fault protection. In these instances, the breaker will be equipped with additional features such as ground fault shut off, short circuit shut off, and circuit overload protection.

Conclusion

The 3120-F551-P7T1-W01Q-12A circuit breaker is an advanced design of circuit breaker that is ideal for many industrial and commercial applications. The breaker is designed to detect abnormal current and then disengage the circuit to prevent damage to the wiring and equipment. In addition, the breaker can also be used to provide additional protection such as ground fault shut off, short circuit shut off, and circuit overload protection.

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