The Siemens 3RV1011-1GA10 is a SIRIUS series motor protection circuit breaker engineered for reliable protection and switching of three-phase motors and industrial electrical loads. Designed with thermal overload and magnetic short-circuit protection, the breaker provides adjustable overload current settings from 4.5A to 6.3A and instantaneous magnetic trip protection for safe motor operation. The compact S00 frame design supports DIN rail mounting and direct integration with Siemens contactors for motor starter assemblies. Built for industrial automation and motor control systems, the breaker offers high breaking capacity, Class 10 tripping characteristics, and dependable protection against overload, phase failure, and short-circuit conditions in MCC panels and industrial installations.
Specifications
| Specification | Value |
| Product Name | Siemens 3RV1011-1GA10 |
| Brand | Siemens |
| Series | SIRIUS 3RV1 |
| Main Category | Electrical & Lighting |
| Sub-Category | Switchgear & Circuit Protection |
| Product Type | Motor Protection Circuit Breaker |
| Frame Size | S00 |
| Pole Configuration | 3 Pole |
| Adjustable Current Range | 4.5 – 6.3A |
| Rated Operational Current | 6.3A |
| Magnetic Trip Current | 82A |
| Protection Type | Thermal & Magnetic Protection |
| Trip Class | Class 10 |
| Rated Voltage | 690V AC |
| Frequency | 50/60Hz |
| Breaking Capacity @ 400V | 100kA |
| Mounting Type | DIN Rail Mount |
| Terminal Type | Screw Terminal |
| Motor Rating @ 400V | 2.2kW |
| Mechanical Life | 100,000 Operations |
| Protection Standard | IEC/EN 60947-2 / 60947-4-1 |
| Operating Temperature | -20°C to +60°C |
| Application | Motor Protection & Switching |