Siemens SIRIUS 3RV20 motor protection circuit breaker, frame size S0 3RV2021-4NA20
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Product Description
Siemens 3RV2021-4NA20 — SIRIUS 3RV20 motor protection circuit breaker, frame size S0. Rated up to 32 A adjustable, IEC 60947-4-1 type-2 coordination with paired 3RT2 contactor. Motor protection circuit breaker 23-28A Spring terminals.
Technical Specifications
- Manufacturer part number (MPN)
- 3RV2021-4NA20
- EAN / GTIN
- 4011209724501
- HS code
- 8536.90
- Sales unit
- pcs
- Frame size
- S0
- Width
- 45 mm
- Height
- 119 mm
- Depth
- 97 mm
- Rated operation power at AC-3, 400 V
- 15 kW
- Rated permanent current Iu
- 28 A
- Number of poles
- 3
- Power loss
- 13.25 W
- Degree of protection (IP)
- IP20
- With thermal overload protection
- Yes
- Type of electrical connection of main circuit
- Spring clamp connection
- Switch off technique
- Magnetic
- Rated operation power at AC-3, 230 V
- 7.5 kW
- Rated short-circuit breaking capacity Icu at 400 V, AC
- 55 kA
- Device construction
- Built-in device fixed built-in technique
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4011209724501
- SAP 1000097865
- Code 8895596
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RV2021-4NA20?
- 3RV2021-4NA20 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RV2021-4NA20.
- What is the HS code for 3RV2021-4NA20?
- The customs tariff (HS) code for 3RV2021-4NA20 is 8536.90.
- Who manufactures 3RV2021-4NA20?
- 3RV2021-4NA20 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 3RV2021-4NA20?
- Yes — the 3RV2021-4NA20 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RV2021-4NA20?
- The minimum order quantity is 1.
- Is 3RV2021-4NA20 available?
- Yes — 3RV2021-4NA20 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).