The Siemens 3RV2011-0HA10 is a high-performance Motor Protection Circuit Breaker (MPCB) from the trusted SIRIUS 3RV2 series, designed to provide reliable overload protection, short-circuit protection, phase failure protection, and safe motor isolation for three-phase motors. It features an adjustable overload current range of 0.55–0.8A and a 10A magnetic short-circuit release, delivering accurate Class 10 tripping performance to protect motors against overload, overheating, phase failure, and electrical faults. Its compact S00 frame size, 3-pole configuration, screw terminal connections, and standard switching capacity make it ideal for industrial motor control panels, OEM machinery, and factory automation applications. The breaker is suitable for operation up to 690V AC and integrates seamlessly with Siemens SIRIUS contactors for compact motor starter combinations.
The Siemens 3RV2011-0HA10 is suitable for protecting small three-phase induction motors up to approximately 0.18 kW at 400V AC-3. It is widely used in Motor Control Centers (MCC), DOL starters, Star-Delta starters, conveyor systems, pumps, compressors, packaging machines, HVAC equipment, water treatment plants, OEM equipment, and industrial automation systems. Its rugged construction, long electrical and mechanical service life, and dependable performance help reduce maintenance costs while improving motor reliability.
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 pricing, secure packaging, and fast delivery across Faridabad, Delhi NCR, and all major cities in India.
The Siemens 3RV2011-0HA10 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 0.55A to 0.8A, making it ideal for protecting small industrial motors with high accuracy.
It provides a 10A magnetic short-circuit release for rapid fault interruption and dependable motor protection.
Yes. The 3RV2011-0HA10 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 products, competitive pricing, GST invoices, expert technical support, bulk order assistance, and fast delivery across Faridabad, Delhi NCR, and throughout India, making us a trusted supplier for industrial electrical and automation solutions.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SIRIUS 3RV2 |
| Model Number | 3RV2011-0HA10 |
| Product Type | Motor Protection Circuit Breaker (MPCB) |
| Frame Size | S00 |
| Thermal Overload Setting (A-Release) | 0.55–0.80 A |
| Magnetic Trip (N-Release) | 10 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 |
| Approximate Weight | 0.275 kg |
| Mounting | 35 mm DIN Rail / Panel Mount |
| Application | Motor Overload and Short-Circuit Protection |
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