Siemens
Siemens SIRIUS 3RV2021-4AA10 motor-protection circuit breaker
Manufacturer part number: 3RV2021-4AA10ESYS SKU: 3RV2021-4AA10
Net unit price, VAT 0%
€54.92
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 0 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:50
- Incoming, unallocated stock
- 2 pcs
Informational only. Incoming stock is not included in orderable quantity and no arrival date is promised.
Siemens SIRIUS 3RV2021-4AA10 motor-protection circuit breaker. Key selection data: Adjustable current range: 10 ... 16 A; Rated operational current: 16 A; Instantaneous short-circuit trip current: 208 A; Frame size: S0; Terminal type: screw-type terminals; Number of poles: 3.
Direct ordering is unavailable for this item.
Send the part number and quantity to ESYS for availability or compatibility confirmation.
Information for product selection
Typical applications
- Overload and short-circuit protection of motor feeders
- Local isolation of machine motor circuits
- Replacement in an existing Siemens assembly when article number 3RV2021-4AA10 matches
Key specifications
- Instantaneous short-circuit trip current
- 208 A
- Frame size
- S0
- Adjustable current range
- 10 ... 16 A
- Rated operational current
- 16 A
- Number of poles
- 3
- Trip class
- CLASS 10
Show additional verified specifications
- Rated operational voltage
- 690 V
- Terminal type
- screw-type terminals
- Mounting method
- screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
- Protection rating
- IP20
- Motor power at 400 V
- 7.5 kW
- Compatible device size
- S00, S0
Lifecycle
- Status
- Active
Compatibility and related parts
S00, S0
Product series: Compatible device size
