Siemens 3RV1042-4FA10 Circuit-Breaker
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Circuit Breaker The Siemens 3RV1042-4FA10 SIRIUS is a 3-pole circuit breaker with an adjustable 28–40A overload range, designed for reliable overload and short-circuit protection in industrial applications.
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| MNR | 3RV1042-4FA10 |
| Family | Sirius |
| Operating power ? at AC-3 — at 400 V rated value | 18.5 kW |
| Breaking Capacity (Icu) | 100 kA at 240 V AC,100 kA at 400 V AC,12 kA at 690 V AC |
| Designed For | Motor Protection |
| Size | S3 |
| Number of Poles | 3 |
| Thermal Overload Release | 28 A to 40 A (Adjustable) |
| Rated Operating Voltage | 690 V AC |
| Rated Impulse Voltage (Uimp) | 6 kV |
| Terminal Type | Screw Terminals |
| Standard | IEC/EN 60947-2,IEC / EN 60947-4-1 |
| Design Release | Thermomagnetic |
| Protection Class | IP20 |
| Trip Class | Class 10 |
| Operating Temperature | -20 / 60 °C |
| Stock key | CON-003 |
| Condition | New |
| SKU | 1100698 |
| Weight | 2,14 |
