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Siemens SIRIUS 3RV2431-4BA10 transformer-protection circuit breaker, product image 1

Siemens

Siemens SIRIUS 3RV2431-4BA10 transformer-protection circuit breaker

Manufacturer part number: 3RV2431-4BA10ESYS SKU: 3RV2431-4BA10

Net unit price, VAT 0%

€83.03

VAT 25.5% and delivery are shown separately in the request summary.

Current availability

Current available stock: 2 pcs
Minimum order
1 pcs
Order increment
1 pcs
Availability checked
1 Sept 2026, 09:30
Incoming, unallocated stock
1 pcs

Informational only. Incoming stock is not included in orderable quantity and no arrival date is promised.

Siemens SIRIUS 3RV2431-4BA10 transformer-protection circuit breaker. Key selection data: Adjustable current range: 14 ... 20 A; Rated operational current: 20 A; Instantaneous short-circuit trip current: 400 A; Frame size: S2; Terminal type: screw-type terminals; Compatible device size: S2.

pcs

Information for product selection

Typical applications

  • Overload and short-circuit protection of transformers
  • Local isolation of transformer circuits in panels
  • Replacement in an existing Siemens assembly when article number 3RV2431-4BA10 matches

Key specifications

Instantaneous short-circuit trip current
400 A
Frame size
S2
Adjustable current range
14 ... 20 A
Rated operational current
20 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
IP00
Compatible device size
S2
Overload release type
thermal

Lifecycle

Status
Active

Compatibility and related parts

  • S2

    Product series: Compatible device size

Official manufacturer documents