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Datasheet generated 2026-10-07
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JF.AUT.DS203NC B6 A30 230V (2CSR256147R1065)

ABB · Electrical Components · RCDs & RCBOs · Switzerland · abb.com
Part Number
2CSR256147R1065  ·  HS 8536.30
JF.AUT.DS203NC B6 A30 230V (2CSR256147R1065)

ABB 2CSR256147R1065 — DS203NC 230V is a 3P residual current circuit breaker with overcurrent protection (RCBO) in four modules for the protection against short-circuit currents, overload, earth fault currents, indirect contacts, additional protection against direct contacts. The new series is suitable for installation in IT 3P systems without neutral with 230V between the phases.

Technical Specifications

Manufacturer part number (MPN)2CSR256147R1065
EAN / GTIN8012542197720
Sales unitpcs
Voltage230 V
Carbon Footprint (Full Lifecycle)9.631946 kg CO₂ eq
Recyclability Rate of the Product acc. to EN45555Design for Closing Resource Loops - Standard EN45555 - 83.26 %
Sustainable Material Content in Packaging (wt. %)Recycled Paper - 00 %; Recycled Cardboard - 92 %; Recycled Paper - 00 %
Extended Product LifetimeProduct Durability
End Of Life Disassembling Instructions9AKK108469A7475
Environmental Product Declaration - EPD9AKK108469A9830
Type of Residual CurrentType A
Rated Ultimate Short-Circuit Breaking Capacity (I cu )10 kA
Maximum Surge Current0.25 kA
Power Supply ConnectionArbitrary
Energy Limiting Class3
Electrical Endurance10000 cycle
Mechanical Endurance20000 cycle
Number of Protected Poles3
Number of Poles3P
Operating CharacteristicInstantaneous
Position of Neutral TerminalsRight
Earthing Switch TypeUndelayed
Options ProvidedSuitable for 230V applications
Accessories AvailableYes
Connecting CapacityBusbar 10 mm²; Rigid 25 ... 25 mm²; Flexible 25 ... 25 mm²
Rated Cross-Section1 - Solid-Core 25 … 25 mm²; 4 - Multi-Wired 1 … 25 mm²
Tripping CharacteristicB
Rated Operational Voltageacc. to IEC 60898-1 230 V
Rated Insulation Voltage (U i )acc. to IEC/EN 60664-1 500 V
Rated Impulse Withstand Voltage (U imp )4 kV
Input Voltage TypeAC
Rated Current (I n )6 A
Rated Residual Current30 mA
Rated Short-Circuit Capacity6 kA
Rated Conditional Short-Circuit Current (I nc )10 kA
Rated Frequency (f)50/60 Hz
Power LossTotal 7.5 W
Overvoltage CategoryIII
Ambient Air TemperatureOperation -25 … 55 °C
Degree of ProtectionIP2X
Pollution Degree2
Width in Number of Modular Spacings4
Product Net Width71 mm
Product Net Height85 mm
Product Net Depth / Length69 mm
Built-In Depth ( t 2 )69 mm
CCC Certificate2021980307001650
Declaration of Conformity - CE9AKK106713A5597
Instructions and Manuals9AKK106713A8790
ETIM 9EC000905 - Earth leakage circuit breaker
eClassV11.0 : 27142207
Object Classification CodeF
StandardsIEC 61009-1; IEC 61009-2-1; EN 61009-1; EN 61009-2-1
Rated voltage230 V
Rated insulation voltage Ui500 V
Rated impulse withstand voltage Uimp4 kV
Rated fault current0.03 A
Leakage current typeA
Current limiting class3
Rated short-circuit breaking capacity according to EN 610096 kA
Disconnection characteristicUndelayed
Surge current capacity0.25 kA
Voltage typeAC
Frequency50/60 Hz
Release characteristicB
Concurrently switching neutral conductorYes
With interlocking deviceYes
Ambient temperature during operating-25–55 °C
Anti-nuisance tripping versionNo
Connectable conductor cross section solid-core25 mm²
Connectable conductor cross section multi-wired25 mm²
Country of originItaly

Properties

MOQ1

Cross-References

Attached Documents