Siemens 3RV1021-1KA10 Motor Starter Protector
Siemens 3RV1021-1KA10 SIRIUS motor starter protector, a reliable Class 10 circuit breaker with an adjustable 9-12.5A range for optimal motor protection and system safety.
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Siemens 3RV1021-1KA10 Motor Starter Protector
The Siemens 3RV1021-1KA10 is a compact and reliable motor starter protector from the SIRIUS series, designed for the efficient protection of motors. This circuit breaker offers dependable short-circuit and overload protection for motors up to 5.5 kW at 400V AC. It features an easily adjustable rotary dial for setting the overload release current between 9 A and 12.5 A. With a Class 10 trip characteristic, it is suitable for standard motor starting conditions. The clear ON/OFF/TRIPPED handle position provides an instant visual status indication, and the integrated TEST button allows for easy functional checks, ensuring maximum operational safety and system availability.
Technical Specifications:
- Model: 3RV1021-1KA10
- Brand: Siemens
- Series: SIRIUS
- Current Setting Range: 9 – 12.5 A
- Trip Class: Class 10
- Rated Operational Voltage: Up to 690V AC
- Short-Circuit Breaking Capacity (Icu at 400V): 50 kA
- Mounting Type: 35mm DIN Rail or Screw Mounting

| Brand | Siemens |
|---|---|
| Model | 3RV1021-1KA10 |
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ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
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