3120-F521-P7T1-W19BG3-5A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	5A
Voltage Rating - AC:	250V
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 BreakersCircuit breakers are one of the most important components of any electrical system. They are designed to protect both the system and the components from damage caused by overcurrent, short-circuiting, or other high-voltage hazards. The 3120-F521-P7T1-W19BG3-5A is a type of circuit breaker that is specifically designed to protect buildings from power outages and electrical fires.## Application FieldThe 3120-F521-P7T1-W19BG3-5A circuit breaker is ideal for residential, commercial, and industrial applications. The breaker can be used to provide power for lighting, heating, ventilation, and air conditioning systems. In addition, the breaker is suitable for use in industrial machinery, such as pumps, compressors, air tools, and welders. The breaker is also suitable for use in office buildings, hospitals, schools, and other locations where a reliable power source is required.## Working PrincipleThe 3120-F521-P7T1-W19BG3-5A circuit breaker works by detecting an increase in current and cutting off the power if the current exceeds a certain level. When the breaker senses an excessive current, it trips, cutting off the electrical circuit and preventing further damage.The breaker is designed to withstand temperatures of up to 125 degrees Celsius and will sense an over-current within a few milliseconds. The breaker is also designed to be resistant to vibration and shock, ensuring that it will not malfunction even in the most extreme conditions.## MaintenanceLike any other electrical component, the 3120-F521-P7T1-W19BG3-5A must be maintained on a regular basis. The breaker should be inspected at least once a year to check for any damage or defects. It should also be cleaned periodically to remove any dirt or debris that could interfere with its performance.If the breaker is used in an industrial environment, it should be tested once a month to ensure that it is in good working condition. The circuit breaker should also be checked for any signs of corrosion or damage due to age.## ConclusionThe 3120-F521-P7T1-W19BG3-5A circuit breaker is an essential component of any electrical system. The breaker is designed to protect the system from damage caused by overcurrent, short-circuiting, or other high-voltage hazards. It is suitable for use in residential, commercial, and industrial applications and is designed to withstand temperatures of up to 125 degrees Celsius. The breaker should be regularly inspected and tested to ensure that it is functioning properly.

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Part Number	Manufacturer	Price	Quantity	Description