The Siemens 3RV2011-1HA10 is a premium 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 5.5–8A and a 104A magnetic short-circuit release, delivering accurate Class 10 tripping performance to protect motors from overload, overheating, phase failure, and short-circuit faults. The compact S00 frame size, 3-pole construction, screw terminal connections, and standard switching capacity make it an ideal solution for industrial control panels, motor starters, and automation systems. The breaker is designed for operation up to 690V AC and integrates seamlessly with Siemens SIRIUS contactors for compact motor starter combinations.
The Siemens 3RV2011-1HA10 is suitable for protecting three-phase induction motors up to 4 kW at 400V AC-3 and is widely used in Motor Control Centers (MCC), DOL starters, Star-Delta starters, pump control panels, compressors, conveyor systems, HVAC equipment, packaging machinery, water treatment plants, OEM equipment, and industrial automation. Its robust construction, long mechanical life, and dependable performance make it a preferred choice for industrial motor protection applications.
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 offer 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 3RV2011-1HA10 is a Motor Protection Circuit Breaker (MPCB) designed to protect three-phase motors against overload, phase failure, and short-circuit faults while providing safe electrical isolation.
It features an adjustable thermal overload setting from 5.5A to 8A, allowing precise motor protection for various industrial applications.
The breaker provides a 104A magnetic short-circuit release for fast fault interruption and reliable motor protection.
Yes. The 3RV2011-1HA10 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 | 3RV2011-1HA10 |
| Product Type | Motor Protection Circuit Breaker (MPCB) |
| Frame Size | S00 |
| Thermal Overload Setting (A-Release) | 5.50–8.00 A |
| Magnetic Trip (N-Release) | 104 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 | 0.349 kg |
| Mounting | 35 mm DIN Rail / Panel Mount |
| Application | Motor Overload and Short-Circuit Protection |
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