3RV2021-4EA10 | Siemens | Circuit-Breaker Screw Connection

Description

The Siemens 3RV2021-4EA10 is a circuit breaker designed for motor protection, featuring a circuit breaker size S0 with a nominal current range of 27 to 32 amperes. It is equipped with a CLASS 10 A-release and a N-release of 400 amperes, ensuring reliable and precise protection for motors within the specified current parameters. The circuit breaker utilizes a screw terminal for connection, providing a standard switching capacity in accordance with its intended application.

Technical Specifications

Specifications

Information About 3RV2021-4EA10

The Siemens 3RV2021-4EA10 is a circuit breaker engineered primarily for motor protection applications. Featuring a circuit breaker size denoted as S0, it is designed to accommodate currents ranging from 27 to 32 amperes. The device is equipped with a Class 10 A-release mechanism and a N-release rated at 400 amperes, ensuring precise and reliable protection for connected motors within the specified current thresholds. Its screw terminal configuration facilitates secure electrical connections. The circuit breaker exhibits a standard switching capacity suitable for various operational contexts.

Designed to conform to specific motor protection requirements, the 3RV2021-4EA10 circuit breaker embodies Siemens' commitment to robust engineering and electrical safety standards. Its S0 size designation denotes its compatibility with motors requiring protection within the specified current range. The Class 10 A-release feature enables the circuit breaker to respond swiftly to overload conditions, safeguarding connected motors against potential damage or failure.

The N-release mechanism, rated at 400 amperes, provides an additional layer of protection by swiftly disconnecting the circuit under fault conditions, thereby mitigating potential hazards and preventing further damage to the motor or connected equipment. The utilization of screw terminals facilitates secure and efficient electrical connections, ensuring reliable operation under varying environmental conditions.

With its standard switching capacity, the 3RV2021-4EA10 circuit breaker is suitable for a wide range of motor protection applications across diverse industrial settings. Its robust design and high-quality construction make it a reliable choice for ensuring the integrity and safety of motor-driven systems.

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.