3120-F621-P7T1-W09D-0.5A

Series:	3120-F
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Moisture Sensitivity Level (MSL):	--
Current Rating:	500mA
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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Circuit BreakersCircuit breakers are devices that automatically interrupt ordinary electrical current when there’s an overload or short circuit. They’re an important element in every power system as they protect both the device and the users from dangerous electrical conditions which can harm personnel and equipment. 3120-F621-P7T1-W09D-0.5A is a circuit breaker and its applications and working principles are discussed below.ApplicationsThe 3120-F621-P7T1-W09D-0.5A circuit breaker is mainly used in residential and industrial electric systems, such as electric ovens, coffee makers, toasters, and other household appliances, as well as large electrical systems found in factories and other industrial settings. It is designed to protect electric motors and other pieces of electrical equipment when there’s an overload or short circuit. It is also suitable for use in low voltage applications. Working PrincipleThe 3120-F621-P7T1-W09D-0.5A circuit breaker works by using an electromagnet or an electrical relay to break the circuit when the current reaches a certain limit. This is done by using a pair of contact points that normally stay in contact until an overload or short circuit throws them apart. When an overload or short circuit is detected, the contacts will break apart and the circuit breaker will trip, interrupting the current and preventing further damage. The 3120-F621-P7T1-W09D-0.5A circuit breaker is designed to recognize a fault and respond quickly and reliably by cutting off the current flow. This is achieved by using an electromagnetic force that increases exponentially with the increase in current. As the current passes through the coil, it creates an electromagnetic force that causes the contact points to be thrown apart, breaking the circuit and thus protecting the device from damage and overloading. The 3120-F621-P7T1-W09D-0.5A circuit breaker is designed for use with a wide range of voltage, from 24 to 600 volts. It is also rated for current loads from 1 to 32A depending on the application. In addition, it is highly reliable, with a cycling frequency of greater than 100,000 operations and a tripping time of less than 5 ms. ConclusionThe 3120-F621-P7T1-W09D-0.5A circuit breaker is an essential component in any power system, providing critical protection against electrical overloading and short circuiting. It is designed to quickly recognize a fault and trip the circuit, cutting off the current flow and protecting the device and users. It is suitable for use in residential, commercial, and industrial electrical systems, and is rated for a wide range of voltages and current loads.

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