Residual Current Circuit Breaker WITH Overcurrent DS203NC C20/30MA 230V
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Product Description
ABB 2CSR256147R1204 DS203NC, 4mod, C kar, 20A, 3 pole+N, A30mA, 230V.
Technical Specifications
- Manufacturer part number (MPN)
- 2CSR256147R1204
- EAN / GTIN
- 8012542198024
- HS code
- 8536.90
- Sales unit
- pcs
- Voltage
- 230 V
- Power loss
- 11.8 W
- Number of poles (total)
- 3
- Number of protected poles
- 3
- Rated voltage
- 230 V
- Rated insulation voltage Ui
- 500 V
- Rated impulse withstand voltage Uimp
- 4 kV
- Rated current
- 20 A
- Rated fault current
- 0.03 A
- Leakage current type
- A
- Current limiting class
- 3
- Rated short-circuit breaking capacity according to EN 61009
- 6 kA
- Disconnection characteristic
- Undelayed
- Surge current capacity
- 0.25 kA
- Voltage type
- AC
- Frequency
- 50/60 Hz
- Release characteristic
- C
- Concurrently switching neutral conductor
- Yes
- With interlocking device
- Yes
- Overvoltage category
- 3
- Pollution degree
- 2
- Ambient temperature during operating
- -25–55 °C
- Width in number of modular spacings
- 4
- Built-in depth
- 69 mm
- Anti-nuisance tripping version
- No
- Degree of protection (IP)
- IP2X
- Connectable conductor cross section solid-core
- 25 mm²
- Connectable conductor cross section multi-wired
- 25 mm²
- Flush-mounted installation
- No
- Country of origin
- Italy
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 8012542198024
- SAP 1200722110
- Code 83833606
Product Documentation
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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 2CSR256147R1204?
- 2CSR256147R1204 can be ordered from cballast.com as a ABB 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 ABB product?
- The manufacturer part number is 2CSR256147R1204.
- What is the HS code for 2CSR256147R1204?
- The customs tariff (HS) code for 2CSR256147R1204 is 8536.90.
- Who manufactures 2CSR256147R1204?
- 2CSR256147R1204 is a ABB product in the Electrical Components range.
- Is a datasheet available for 2CSR256147R1204?
- Yes — the 2CSR256147R1204 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 2CSR256147R1204?
- The minimum order quantity is 1.
- Is 2CSR256147R1204 available?
- Yes — 2CSR256147R1204 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).