The Siemens 3RV2011-1AA10 is a premium Motor Protection Circuit Breaker (MPCB) from the trusted SIRIUS 3RV2 series, engineered to provide reliable overload protection, short-circuit protection, phase failure protection, and safe electrical isolation for three-phase motors. It features an adjustable overload current range of 1.1–1.6A and a 21A magnetic short-circuit release, ensuring accurate Class 10 tripping performance to protect motors against overload, overheating, phase loss, and electrical faults. With its compact S00 frame size, 3-pole configuration, screw terminal connections, and standard switching capacity, this MPCB is an ideal choice for industrial control panels, OEM machinery, and automation systems. It supports operating voltages up to 690V AC and can be combined with Siemens SIRIUS S00 and S0 contactors to create compact and reliable motor starter combinations.
The Siemens 3RV2011-1AA10 is suitable for protecting three-phase induction motors up to approximately 0.55 kW at 400V AC-3 and is widely used in Motor Control Centers (MCC), DOL starters, Star-Delta starters, pumps, compressors, conveyors, HVAC systems, packaging machinery, water treatment plants, OEM equipment, and industrial automation. Its low power loss, long mechanical life, and dependable performance make it an excellent solution for continuous industrial operation.
At SB Smart, Faridabad, we supply 100% genuine Siemens SIRIUS Motor Protection Circuit Breakers, contactors, overload relays, soft starters, MCCBs, MCBs, 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, and all major cities in India.
The Siemens 3RV2011-1AA10 is a Motor Protection Circuit Breaker (MPCB) designed to protect three-phase motors against overload, short-circuit, and phase failure while providing safe electrical isolation.
The breaker features an adjustable thermal overload setting from 1.1A to 1.6A, making it suitable for protecting small industrial motors.
It provides a 21A magnetic short-circuit release for rapid fault interruption and dependable motor protection.
Yes. The 3RV2011-1AA10 is fully compatible with Siemens SIRIUS contactors and is widely used in DOL and Star-Delta motor starter applications.
SB Smart, Faridabad supplies 100% genuine Siemens industrial products with competitive pricing, GST invoices, technical support, bulk order assistance, and fast delivery across Faridabad, Delhi NCR, and throughout India.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SIRIUS 3RV2 |
| Model Number | 3RV2011-1AA10 |
| Product Type | Motor Protection Circuit Breaker (MPCB) |
| Frame Size | S00 |
| Thermal Overload Setting (A-Release) | 1.10–1.60 A |
| Magnetic Trip (N-Release) | 21 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% |
| Approximate Weight | 0.345 kg |
| Mounting | 35 mm DIN Rail / Panel Mount |
| Application | Motor Overload and Short-Circuit Protection |
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