Siemens 3RV1031-4HA10 Circuit Breaker
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The Siemens 3RV1031-4HA10 SIRIUS Circuit Breaker is a motor protection circuit breaker designed for industrial electrical systems. It features a 50 A rated current, 690 V operating voltage, adjustable 40–50 A trip setting, Class 10 protection, and a 50 kA breaking capacity, making it ideal for protecting motors and industrial equipment.
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| Product brand name | SIRIUS |
| Size | S2 |
| Design of the product | for motor protection |
| Operating voltage | 690 V |
| Operating power at AC-3 at 400 V rated value | 22 kW |
| Power loss | 29 W |
| Continuous Current Rated Value | 50 A |
| Response value current of instantaneous short-circuit trip unit | 650 A |
| Adjustable pick-up value current | 40 … 50 A |
| Trip class | Class 10 |
| Rated breaking capacity at 400V (Icu) | 50 kA |
| Rated Service breaking capacity at 400 V (Ics) | 25 kA |
| Fastening Method | screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022 |
| Protection degree | IP20 |
| No. of poles | 3 |
| Ambient temperature | -20 … 60°C |
| Dimensions | 140 x 55 x 149 mm |
| Condition | New |
| Stock key | JO-004 |
| SKU | 1093480 |
| Weight | 1 |
