Siemens 3RV1031-4DA10 Circuit Breaker
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断路器 西门子3RV1031-4DA10为Sirius系列电动机保护断路器，额定电流25 A，额定电压690 V AC，体积紧凑，为功率最高达11 kW的电机提供可靠的过载和短路保护。
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SIEMENS 3RV1031-4DA10 CIRCUIT BREAKER – SIRIUS SERIES
The Siemens 3RV1031-4DA10 is a high-performance motor protection circuit breaker from the Sirius family, engineered to provide reliable short-circuit and overload protection in industrial environments. Its compact S2 frame, screw terminal connections, and wide current setting range make it ideal for versatile motor control applications up to 11 kW.
Manufacturer: Siemens
Type: Circuit Breaker
Family: Sirius
Model: 3RV1031-4DA10
Successor: 3RV2031-4DA10
Technical Specifications
- Field of Application: Motor Protection
- Size: S2
- Number of Poles: 3
- Rated Current: 25 A
- Setting Range: 18 / 25 A
- Rated Voltage: 690 V AC
- Operating Power: 11 kW
- Breaking Capacity (Icu): 50 KA (400V AC) / 5 KA (690V AC)
- Short-Circuit Release: 325 A
- Service Frequency: 50/60 Hz
- Terminal Type: Screw Terminals
- Dimensions (W x D x H): 55 x 149 x 140 mm
- Protection Class: IP20
- Operating Temperature: -20 / 60 °C
