The Sie-mens 3RV2021-4DA15 SIRIUS 3RV2 Motor Protection Circuit Breaker is a 2-pole thermal-magnetic device supporting adjustable rated current from 14A to 20A with 6kA breaking capacity at 400V. It protects motors up to 7.5kW with copper contacts and durable plastic housing.
Engineered for industrial motor protection in single-phase and two-phase applications, this circuit breaker serves manufacturing equipment, pumps, compressors, and HVAC systems. Its compact design ensures easy panel integration with Sie-mens automation components.
| Model | 3RV2021-4DA15 |
|---|---|
| Brand | Sie-mens |
| Series | SIRIUS 3RV2 |
| Type | Motor Protection Circuit Breaker |
| Rated Current | 14-20A Adjustable |
| Breaking Capacity | 6kA @ 400V |
| Motor Rating | Up to 7.5kW |
| Poles | 2-Pole |
| Trip Type | Thermal-Magnetic |
| Material | Copper / Plastic |