Siemens 3RV2 Series Motor Protection Circuit Breaker, 1.1 to 1.6 A Current Rating, 1.1 to 1.6A Control Voltage - 3RV2021-1AA15 This motor protection circuit breaker is designed to enhance efficiency and safety in industrial motor applications. It protects motors from overloads and short circuits, ensuring durability and optimal performance. Part of the SIRIUS range, it offers energy-saving features and supports sustainability by providing advanced motor circuit protection solutions. Features & Benefits • Suitable for current ratings of 1.1 to 1.6 A
• Integrated with CLASS 10 thermal overload release
• Standard switching capacity with auxiliary contacts
• Easy installation on a 35mm DIN rail
• Energy-efficient with reduced power loss during operation
• Supports operational stability across a range of temperature conditions Applications • Protects three-phase AC motors
• Used in automation systems for consistent circuit performance
• Suitable for mechanical industries to improve motor efficiency
• Compatible with various contactor sizes for versatile installations
• Integrates into energy management systems for enhanced control Is installation straightforward for this circuit breaker? Yes, it can be mounted easily on a DIN rail using screw and snap-on techniques. What is the maximum operating temperature range? The device functions effectively between -20°C and +60°C. Can it be used with different contactor sizes? Yes, it supports combinations with S00 and S0 contactor sizes. How does it contribute to energy savings? Its design minimises power losses, resulting in lower energy consumption. What maintenance is required to ensure longevity? Regular operational checks and visual inspections are recommended for optimal performance.