R21-2-10.0A-W101CV-V

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Circuit breakers are electrical devices that are designed to protect electrical circuits and components from overloads and short circuits. The R21-2-10.0A-W101CV-V is a circuit breaker that is designed to be used in various applications.The main function of the R21-2-10.0A-W101CV-V is to act as a protective device for a specific circuit or component. It is designed to trip or shut off the flow of electricity when the current in the circuit reaches a certain level. This level is typically set at 10 amps. This tripping action helps to prevent a system overload and potential damage to the circuit or component.The R21-2-10.0A-W101CV-V can be used in a wide variety of applications. It is commonly used in residential and commercial settings to protect branch and feeder circuits. It can also be used in industrial settings to protect larger load circuits. Additionally, it can be used in outdoor applications where it is used to protect the wiring and equipment from the effects of lightning strikes.The R21-2-10.0A-W101CV-V utilizes various components to ensure its effectiveness. The primary component is a qer block attached to the terminal strip. This block is responsible for sensing the current in the circuit and tripping the breaker when the current reaches the set level. Additionally, the circuit breaker also uses a thermal overload trip unit, a magnetic trip unit, a manual reset feature, and a self-diagnostic mechanism.The thermal overload trip unit works in tandem with the qer block to monitor the current and trip the breaker when the current reaches its limit. The magnetic trip unit works in a similar manner but uses electromagnetic forces to open the contacts of the breaker when the set limits have been exceeded. The manual reset feature allows the user to manually reset the breaker after it has tripped. Finally, the self-diagnostic feature monitors the internal components of the circuit breaker and will alert the user when a malfunction has been detected.The R21-2-10.0A-W101CV-V is a versatile circuit breaker that is designed to handle a wide range of applications and circuit protection needs. Its unique design and components help to ensure that the breaker will operate effectively and safely for many years. Additionally, its robust construction helps to protect it from the damaging effects of weather and other environmental conditions.

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