SIEMENS SIRIUS 3RV1021-0HA15 CIRCUIT BREAKER
The Siemens 3RV1021-0HA15 is a high-performance circuit breaker from the SIRIUS series, designed to deliver reliable motor and system protection. Built with explosion-proof safety features and a robust construction, this breaker is ideal for industrial environments requiring high breaking capacity and long-lasting durability.
Manufacturer: Siemens
Type: Circuit Breaker
Model: 3RV1021-0HA15
MNR: 3RV1901-1E
Series: SIRIUS
Technical Information
- Voltage: 690 V
- Current: 0.8 A
- Operating Power: 0.18 kW
- No. of Poles: 3
- Power Loss: 6 W
- Contact Configuration: 1 Normally Open, 1 Normally Close
- Torque: 2 / 2.5 Nm
- Protection: Explosion Proof
- Breaking Capacity: 100 kA (400 / 690 V)
- Operating Temperature: -20 / 60 °C
- Degree of Protection: IP20
- Dimensions: 96 x 97 x 45 mm















