Description
The Siemens SIRIUS 3RV2011-1KA10 is a compact motor protection circuit breaker from the SIRIUS 3RV2 series, designed to provide reliable overload and short-circuit protection for industrial motors. This 3-pole circuit breaker features an adjustable current setting range of 9-12.5A and trip class 10 protection, making it ideal for motor protection applications in automation systems. With a rated operational voltage of up to 690V AC and impulse voltage resistance of 6kV, this device offers robust protection for motors driving pumps, conveyors, fans, and auxiliary machinery. The thermal overload and magnetic short-circuit trip elements ensure rapid fault detection, minimizing downtime and extending equipment life.
Key Features
- Motor Protection Circuit Breaker for industrial applications
- Adjustable current range: 9-12.5A
- Trip class: CLASS 10
- Rated operational voltage: up to 690V AC
- Impulse voltage resistance: 6kV
- 3-pole configuration
- Thermal overload protection
- Magnetic short-circuit protection
- Phase disturbance recognition
- Screw connection terminals
- DIN rail mounting
- IP20 protection degree
- CE, UL, CSA certifications
- Country of origin: Germany
Technical Specifications
- Rated Current: 9-12.5A (adjustable)
- Number of Poles: 3P
- Rated Voltage: 690V AC
- Breaking Capacity: 6kA
- Trip Class: CLASS 10
- Impulse Voltage Resistance: 6kV
- Power Loss: 7.3W typical
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -50°C to +80°C
- Mounting: DIN rail EN 60715
- Dimensions: 97mm x 45mm x 96mm
- Weight: approx. 0.48kg
- Protection Degree: IP20
- Connection Type: Screw terminals
- Conductor Cross-section: 0.5-2.5mm²
- Mechanical Life: 100,000 operations
- Certifications: CE, UL, CSA, FM
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for system integration
- Compatibility verification with existing systems
- Commissioning assistance available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens SIRIUS components
- Global supply network with competitive pricing
- Expertise in motor protection systems
- Comprehensive technical documentation
- Support for legacy system maintenance
Applications
- Industrial motor protection
- Pump motor control
- Conveyor system protection
- Fan motor protection
- Compressor motor control
- Material handling equipment
- HVAC systems
- Machine automation
- Process control systems
- Building automation
- Small motor starter applications
- Auxiliary machinery protection





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