The Siemens 3RV2011-0DA10 is a premium Motor Protection Circuit Breaker (MPCB) from the renowned SIRIUS 3RV2 series, designed to provide dependable overload protection, short-circuit protection, phase failure protection, and safe motor isolation for small three-phase motors. It features an adjustable thermal overload current range of 0.22–0.32A and a 4.2A magnetic short-circuit release, delivering accurate Class 10 tripping performance to protect motors from overload, overheating, phase imbalance, and electrical faults. Its compact S00 frame size, 3-pole construction, screw terminal connections, and standard switching capacity make it an ideal solution for industrial control panels, OEM machines, and factory automation systems. The breaker supports operating voltages up to 690V AC and integrates seamlessly with Siemens SIRIUS contactors to create compact and reliable motor starter combinations.
The Siemens 3RV2011-0DA10 is widely used in Motor Control Centers (MCC), DOL starters, Star-Delta starters, conveyor systems, pumps, compressors, packaging machinery, textile machines, HVAC equipment, water treatment plants, food processing equipment, OEM machinery, and industrial automation applications. Its robust construction, long mechanical and electrical life, and reliable performance help minimize downtime while maximizing motor safety and operational efficiency.
At SB Smart, Faridabad, we supply 100% genuine Siemens SIRIUS Motor Protection Circuit Breakers, Contactors, Overload Relays, Soft Starters, MCCBs, MCBs, PLCs, HMIs, VFDs, and Industrial Automation Products at competitive prices. We provide GST invoices, expert technical support, bulk order discounts, secure packaging, and fast delivery across Faridabad, Delhi NCR, Mumbai, Pune, Chennai, Bengaluru, Hyderabad, Ahmedabad, Kolkata, and all major cities in India.
The Siemens 3RV2011-0DA10 is a Motor Protection Circuit Breaker (MPCB) designed to protect three-phase motors from overload, short-circuit, and phase failure while providing safe electrical isolation.
The breaker features an adjustable thermal overload setting from 0.22A to 0.32A, making it suitable for protecting very small industrial motors with precision.
It provides a 4.2A magnetic short-circuit release, ensuring rapid fault interruption and dependable motor protection.
Yes. The 3RV2011-0DA10 is fully compatible with Siemens SIRIUS contactors and is widely used in DOL and Star-Delta motor starter applications.
SB Smart, Faridabad offers 100% genuine Siemens industrial automation products, competitive pricing, GST invoices, technical support, bulk order assistance, and fast delivery across India, making us a trusted supplier for OEMs, panel builders, contractors, and industries.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SIRIUS 3RV2 |
| Model Number | 3RV2011-0DA10 |
| Product Type | Motor Protection Circuit Breaker (MPCB) |
| Frame Size | S00 |
| Thermal Overload Setting (A-Release) | 0.22–0.32 A |
| Magnetic Trip (N-Release) | 4.2 A |
| Tripping Class | Class 10 |
| Number of Poles | 3 |
| Rated Operational Voltage | 20–690 V AC |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage | 6 kV |
| Connection Type | Screw Terminal |
| Switching Capacity | Standard |
| Degree of Protection | IP20 |
| Mechanical Endurance | 100,000 Operating Cycles |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -50°C to +80°C |
| Maximum Installation Altitude | 2,000 m |
| Relative Humidity | 10–95% |
| Mounting | 35 mm DIN Rail / Panel Mount |
| Approximate Weight | 0.278 kg |
| Application | Motor Overload and Short-Circuit Protection |
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