steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
3RV1021-1KA10
Siemens 3RV1021-1KA10 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | 3RV1021-1KA10 |
| Alternative Part Number | 3RV10211KA10 |
| Manufacturer | Siemens |
| Size | S0 |
| Trip Class | CLASS 10 |
| Degree of Pollution | 3 |
| Altitude of Installation | Up to 2,000m |
| Protection Class IP | IP20 |
| Ambient Temperature | -20°C to 70°C (operating), -50°C to 80°C (storage) |
| Insulation Voltage | 690V |
| Impulse Voltage Resistance | 6kV |
| Real Loss Power | 7W (typical) |
| Mechanical Switching Cycle | 100,000 (typical) |
| Overload Protection | Yes |
| Phase Disturbance Recognition | Yes |
| Number of Poles | 3 |
| Operating Voltage | Up to 690V (AC/DC) |
| Operating Current | 12.5A (at AC-3, 400V) |
| Service Power | 5.5kW (at AC-3, 400V) |
| Switching Frequency | 15 1/h (maximum, at AC-3) |
| Adjustable Response Current | 9A to 12.5A (overload release) |
| Continuous Current | 12.5A (rated value) |
| Breaking Capacity | 100kA (at 400V, rated value) |
What is the size of the circuit breaker?
The Siemens 3RV1021-1KA10 is a size S0 circuit breaker.
What is the trip class of this circuit breaker?
The 3RV1021-1KA10 circuit breaker has a trip class of CLASS 10.
What is the operating voltage and current for this circuit breaker?
The operating voltage for the 3RV1021-1KA10 circuit breaker is 690V at 3 AC, and the rated operating current is 12.5A at AC-3 and 400V.
What is the service power at AC-3 and 400V?
The service power of the 3RV1021-1KA10 circuit breaker at AC-3 and 400V is 5.5 kW.
What is the adjustable response current range for the overload release?
The adjustable response current range for the current-dependent overload release of the 3RV1021-1KA10 circuit breaker is 9 to 12.5A.
What is the breaking capacity limit short-circuit current (lcu) at 400V?
The breaking capacity limit short-circuit current (lcu) of the 3RV1021-1KA10 circuit breaker at 400V is 100 kA.
What is the ambient temperature range during operation?
The ambient temperature range during operation for the 3RV1021-1KA10 circuit breaker is -20°C to 70°C.
What type of electrical connectors does this circuit breaker have?
The 3RV1021-1KA10 circuit breaker has screw terminals for electrical connectors.
What is the protection class IP for the front side of this circuit breaker?
The protection class IP for the front side of the 3RV1021-1KA10 circuit breaker is IP20.
What is the maximum installation altitude for this circuit breaker?
The maximum installation altitude for the 3RV1021-1KA10 circuit breaker is 2,000 meters above sea level.
- Motor protection in industrial applications
- Overload protection for electrical circuits
- Phase disturbance recognition in electrical systems
- Integration in control panels for machinery and equipment
- Use in HVAC systems for motor and circuit protection
- Automation systems requiring reliable circuit breakers
- Pump and compressor motor protection
- Conveyor system motor protection and control
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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All parts new or reconditioned are covered by EU Automation 12 month warranty
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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