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

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Introduction

Circuit breakers are electromechanical devices used to protect electrical circuits from overloads and short-circuits. They are typically rated according to the amount of current they can safely carry, the amount of time they can carry the current without overheating, and the voltage they can carry without arcing across its contacts. The 3120-F551-P7T1-W01Q-16A circuit breaker is designed to provide an effective, reliable, and cost-effective solution for commercial and industrial users.

Application Field

The 3120-F551-P7T1-W01Q-16A circuit breaker is designed to provide a wide range of capabilities, such as being able to carry low or high current and being able to provide overload protection. It is ideal for a variety of applications, including use in commercial and industrial applications. Some of the more common Industrial applications for the 3120-F551-P7T1-W01Q-16A circuit breaker include lighting control and power system protection. In a lighting or power system, the breaker would prevent over and under loads from being source from the main source of electricity. The breaker also helps to ensure that circuit components are shut off in an emergency, such as in the event of a short-circuit. In commercial applications, the 3120-F551-P7T1-W01Q-16A circuit breaker is often used in motor control and overload protection. In this case, it is designed to shut off power to motors if the load on them becomes too great.

Working Principle

The 3120-F551-P7T1-W01Q-16A circuit breaker uses two metal contacts and a coil of wire to protect circuits from overloads and short-circuits. When the breaker is at rest, a spring holds the contacts apart and the coil is not energized. When the breaker is switched on, an electric current passes through the coil, creating an electromagnetic field that attracts the contacts together. When an overload or short-circuit occurs, current passes through the coil and heats up the contacts, causing them to expand and close the circuit. This, in turn, shuts off electrical supply to the circuit.The 3120-F551-P7T1-W01Q-16A circuit breaker is equipped with a quick-acting trip mechanism that allows it to immediately shut off the power in the event of an overload or short-circuit. This trip mechanism is triggered according to the intensity of the current passing through the circuit. If the current exceeds the rated value, the trip mechanism is activated, closing the circuit and shutting off the power.

Conclusion

The 3120-F551-P7T1-W01Q-16A circuit breaker is a highly effective, reliable and cost-effective solution for commercial and industrial applications. It is designed to carry low and high currents and protect circuits from overloads and short-circuits. It is equipped with a quick-acting trip mechanism that allows it to recognise an overload or short-circuit and shut off the power supply to the circuit. All in all, it is an excellent choice for any commercial and industrial application.

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