Siemens 3RA22101DE152BB4

The Siemens 3RA22101DE152BB4 is a globally recognized motor protection circuit breaker designed to safeguard electric motors in industrial automation systems. Distributed worldwide, this device ensures reliable motor control and overload protection in demanding operational environments.

Key Technical Features and Applications of 3RA22101DE152BB4

• Compact design enables integration into limited panel spaces while maintaining effective motor protection.
• Thermal-magnetic trip unit provides precise overload and short-circuit current interruption, enhancing motor longevity.
• Adjustable overload release allows customization to match specific motor characteristics, improving operational safety.
• High switching capacity supports applications requiring frequent starts and stops in automated processes.
• Compatible with a wide voltage range, ensuring versatility across various industrial power systems.

Typical applications include motor starter assemblies in manufacturing lines and critical pump control systems where motor safeguarding is essential.