SIEMENS SIRIUS 3RV1042-4AA10 CIRCUIT BREAKER
The Siemens Sirius 3RV1042-4AA10 is a high-performance motor protection circuit breaker designed to deliver reliable overload and short-circuit protection in demanding industrial applications. Featuring thermomagnetic release technology, compact S3 size, and adjustable current settings, this breaker ensures optimal safety and operational efficiency.
Manufacturer: Siemens
Type: Circuit Breaker
Family: Sirius
Model: 3RV1042-4AA10
INST ORD NO: 3ZX1012-0RV04-1AA1
Successor Type: 3RV2032-4TA10
Technical Information
- Designed For: Motor Protection
- Size: S3
- Number of Poles: 3
- Rated Current: 16 A
- Range Adjustable Current: 11 / 16 A
- Rated Operating Voltage: 690 V AC
- Rated Impulse Voltage (Uimp): 6 kV
- Operating Power: 7.5 kW
- Breaking Capacity (Icu):
- 100 kA at 240 V AC
- 100 kA at 400 V AC
- 12 kA at 690 V AC
- Service Frequency: 50/60 Hz
- Terminal Type: Screw Terminals
- Design Release: Thermomagnetic
- Dimensions (W x D x H): 70 x 174 x 165 mm
- Protection Class: IP20
- Trip Class: Class 10
- Operating Temperature: -20 / 60 °C












