3RV5031-4FA10西门子断路器，中国产，损耗功率20W，40A,IP20，尺寸140*55*149mm
| Circuit breaker 28...40 A A-release 28...40 A, for motor protection, cl 10, short-circuit release 520 A, screw terminal standard switching capacity SIRIUS | ||
| SIRIUS | ||
| 断路器 | ||
| S2 | ||
| 20 W | ||
| 690 V | ||
| 6 kV | ||
| IP20 | ||
| IP00 | ||
| 直接接触保护 | ||
| -20 ... +60 °C | ||
| -50 ... +80 °C | ||
| 3 | ||
| 28 ... 40 A | ||
| 690 V | ||
| 690 V | ||
| 50 ... 60 Hz | ||
| 40 A | ||
| 40 A | ||
| 15 1/h | ||
| CL 10 | ||
| 热量 | ||
| 25 kA | ||
| 50 kA | ||
| 是的 | ||
| 磁性的 | ||
