R21-1REF..00438758

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

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Circuit breakers are devices used in electric power systems for the purpose of providing protection against overcurrents and short-circuit faults. A circuit breaker is generally a switch or relay, which is either electromechanically or electronically operated. It has the ability to safely open and close an electrical circuit while energized. The R21-1REF..00438758 is an advanced circuit breaker that offers protection to electrical circuits against overcurrents and short circuits.The working principle of the R21-1REF..00438758 circuit breaker involves detecting any abnormalities in the electrical power system. These abnormalities can include excessive current, short circuits, and ground faults. Once the circuit breaker has detected an abnormality, it will automatically disconnect the circuit, ensuring that no damage or injury is caused due to the short circuit or overcurrent.The R21-1REF..00438758 is an advanced circuit breaker designed to provide reliable protection for electrical circuits. It is capable of automatically disconnecting the circuit when an abnormality is detected, thus preventing any further damage or injury. The circuit breaker also prevents nuisance tripping of the system due to temporary overcurrent situations.The R21-1REF..00438758 is suitable for use in a wide range of applications including residential, commercial, industrial, and maritime applications. It is designed to meet the requirements of IEC 60269-1, which is the international standard for low-voltage switchgear and control gear assemblies. This enables the circuit breaker to be used in a variety of electrical systems around the world.The R21-1REF..00438758 is a reliable and advanced circuit breaker that offers a variety of features. It is designed to provide protection against abnormal currents, short circuits, and ground faults. It also features a wide operating temperature range and is resistant to shock, vibration, and corrosive environments. The circuit breaker is also equipped with adjustable circuit protection, which can be adjusted depending on the application and environment.In conclusion, the R21-1REF..00438758 is an advanced circuit breaker designed for use in a wide range of applications. It is capable of providing reliable protection against overcurrents and short circuits. It is also equipped with adjustable circuit protection and is resistant to shock, vibration, and corrosive environments. This makes the circuit breaker suitable for use in a variety of environments and helps ensure the safety of electrical systems around the world.

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