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
4 weeks ago
3RV2021-4DA10
Siemens 3RV2021-4DA10 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 | 3RV2021-4DA10 |
| Alternative Part Number | 3RV20214DA10 |
| Manufacturer | Siemens |
| Type | Circuit Breaker |
| Current Rating | 25 A |
| Voltage Rating | 690 V ac |
| Mounting Style | DIN Rail Mount |
| Interrupting Rating | 2 kA |
| Number of Poles | 3 Poles |
| Size | S0 |
| Protection Class | CLASS 10 A-release 18...25 |
| Commodity Code | 85362090 |
| Country of Origin | Not specified |
| Short Description | This Siemens circuit breaker, part number 3RV2021-4DA10, is designed for motor protection. It is a size S0 breaker with a CLASS 10 A-release rated from 18 to 25. The breaker is designed to be mounted on a DIN rail and can handle a voltage up to 690 V ac. It has a current rating of 25 A and an interrupting rating of 2 kA. The breaker has 3 poles. |
What is the size of the Siemens circuit breaker?
The Siemens 3RV2021-4DA10 is a size S0 circuit breaker.
What is the release class of this circuit breaker?
The Siemens 3RV2021-4DA10 circuit breaker has a CLASS 10 A-release.
What is the A-release range of this circuit breaker?
The A-release range of the Siemens 3RV2021-4DA10 circuit breaker is 18...25.
What type of electrical connection does this circuit breaker have?
The Siemens 3RV2021-4DA10 circuit breaker has screw-type terminals for the main current circuit.
What is the arrangement of electrical connectors for the main current circuit?
The Siemens 3RV2021-4DA10 circuit breaker has its electrical connectors for the main current circuit arranged at the top and bottom.
What type of connectable conductor cross-sections does this circuit breaker have for main contacts?
The Siemens 3RV2021-4DA10 circuit breaker can connect to single or multi-stranded conductors of 2x (1 ... 2,5 mm²), 2x (2,5 ... 10 mm²) and finely stranded conductors with core end processing of 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm².
What is the tightening torque for main contacts with screw-type terminals?
The tightening torque for main contacts with screw-type terminals in the Siemens 3RV2021-4DA10 circuit breaker is 2 ... 2.5 N·m.
What is the design of the screwdriver shaft and the size of the screwdriver tip required for this circuit breaker?
The Siemens 3RV2021-4DA10 circuit breaker requires a screwdriver with a shaft diameter of 5 to 6 mm and a Pozidriv 2 tip.
What is the design of the thread of the connection screw for main contacts?
The Siemens 3RV2021-4DA10 circuit breaker has a M4 thread design for the connection screw of the main contacts.
What is the display version for switching status?
The Siemens 3RV2021-4DA10 circuit breaker has a handle for the display of switching status.
- Motor protection in industrial automation systems
- Circuit control in manufacturing equipment
- Overload and short-circuit protection in conveyor systems
- Safety implementation in HVAC systems
- Power management in robotics and automated machinery
- Electrical control in water treatment plants
- Energy regulation in wind and solar power systems
- Circuit protection in food and beverage processing equipment
- Electrical safety in mining and construction machinery
- Power control in data centers and telecommunications equipment
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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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.
2 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!
2 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!
2 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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