3120-F311-P7T1-W19DG3-12A

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:	Green
Illumination Voltage (Nominal):	90V
Mounting Type:	Panel Mount

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Introduction to Circuit Breakers

Circuit breakers are an essential component of any electrical system. A circuit breaker is a safety device that protects against overloading of the electrical circuit. In the event of an overload, the circuit breaker will trip, preventing further damage and allowing the system to reset. Circuit breakers can range in complexity from basic on/off switches to complex, digital devices that monitor and protect the entire system.

3120-F311-P7T1-W19DG3-12A: Application Field and Working Principle

The 3120-F311-P7T1-W19DG3-12A is a medium-voltage circuit breaker designed for use in an industrial environment. It is specifically designed to protect sensitive equipment such as motors, fans, pumps, and other similar devices. The breaker features short-circuit protection and overload protection, ensuring that the circuit is protected in the event of a fault. It also has adjustable trip settings to accommodate different types of fault current.The 3120-F311-P7T1-W19DG3-12A is a three-phase, solid-state circuit breaker. It uses advanced technology and is rated for use in hazardous areas. The breaker is currently available as a standard or extended version. The standard version has a maximum breaking capacity of 20kA, while the extended version has a maximum breaking capacity of 25kA.The 3120-F311-P7T1-W19DG3-12A breaker operates using a solid-state circuit of silicon diodes. The voltage is maintained by a reverse-blocking silicon controlled rectifier (SCR), while the current is controlled by a silicon-controlled rectifier (SCR). This combination of components allows the breaker to operate quickly and accurately, providing effective protection of the system.The 3120-F311-P7T1-W19DG3-12A also features adjustable trip settings, allowing the user to adjust the sensitivity of the breaker. This is a useful feature, as it allows the user to customize the breaker to their specific needs. The breaker can be adjusted to trip at either a high or low current, or a combination of both. This allows for improved protection in riskier conditions, such as when the system is exposed to high levels of vibration or temperature changes.

Conclusion

The 3120-F311-P7T1-W19DG3-12A circuit breaker is an ideal choice for industrial and hazardous environments. It is a reliable and durable breaker that provides reliable protection against faults and overloads. The adjustable trip settings allow for improved protection in riskier conditions, ensuring that the system is protected from potential hazards.

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