Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	16A
Voltage Rating - AC:	240V
Voltage Rating - DC:	50V
Number of Poles:	2
Actuator Type:	Rocker
Illumination:	Green
Illumination Voltage (Nominal):	90V
Mounting Type:	Panel Mount

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Circuit Breakers

Application Field and Working Principle

A circuit breaker, sometimes referred to as a breaker, is an electrical device that acts to protect an electrical circuit from damage caused by excess current. It works by automatically breaking a circuit when it detects an abnormally high current. The 3120-F321-P7T1-W19DG3-16A circuit breaker is a great choice for both residential and commercial applications.This circuit breaker is designed to provide a safe and reliable protection for electrical systems. It has a high breaking capacity and is designed for use in 16 A single pole or double pole applications. It is also designed to trip quickly upon determining that the current exceeds its maximum allowable limit, protecting the system from potentially dangerous overloads.A 3120-F321-P7T1-W19DG3-16A circuit breaker operates by using a piece of metal that moves back and forth. The metal serves as an armature and is mounted above the contacts. When the contacts are closed, the armature is kept at a distance by the magnetic field created by the current. As the current passes through the contacts, the armature is pulled down, making contact with the contacts, which cuts off the current. This type of circuit breaker is most commonly used in residential and commercial settings, such as homes and businesses. It provides an effective way to protect electrical circuits from damage caused by overcurrents. Additionally, it is designed with fast trip time and a high breaking capacity, making it perfect for applications that require a quick response time. The 3120-F321-P7T1-W19DG3-16A circuit breaker is designed to detect high current levels in a circuit and automatically trip the breaker when the current exceeds the set limit. In addition, it is designed to trip quickly, reducing the duration of the overload. This is a crucial feature, as larger currents that continue for extended periods of time can cause permanent damage to the circuit. The 3120-F321-P7T1-W19DG3-16A circuit breaker also features a large contact area and deep spring-loaded contacts, which provide an effective connection between the breaker and the circuit. This connection prevents arcing between the contacts when the circuit is opened. Additionally, the contact area and spring-loaded contacts are extremely durable and can withstand high temperatures and other harsh conditions. When properly installed, this circuit breaker is extremely reliable and provides important protection for electrical systems. It is designed to effectively protect against ectrical overloads, providing a safe and reliable solution for residential and commercial applications. It is a great choice for applications that require a quick response time and a high breaking capacity.

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Part Number	Manufacturer	Price	Quantity	Description