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Datasheet generated 2026-10-07
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Residual Current Block DDA202A 25A 300MA (2CSB202101R3250)

ABB Automasjon · Electrical Components · RCDs & RCBOs
Part Number
2CSB202101R3250  ·  HS 8536.30
Residual Current Block DDA202A 25A 300MA (2CSB202101R3250)

ABB 2CSB202101R3250 — The RCD block DDA200 series is suitable for assembly with MCBs S200 series and S300P. It assures protection against the effects of sinusoidal alternating and direct pulsating earth fault currents, protection, against indirect contacts and additional protection against direct (with sensitivity = 30 mA) contacts. Applications: residential, commercial, industrial.

Technical Specifications

Manufacturer part number (MPN)2CSB202101R3250
EAN / GTIN8012542796008
Sales unitpcs
Rated current25 A
Carbon Footprint (Full Lifecycle)4.237298 kg CO₂ eq
EcoSolutions Profile9AKK108471A0995
Recyclability Rate of the Product acc. to EN45555Design for Closing Resource Loops - Standard EN45555 - 69.47 %
ABB Site Meeting Group Waste To Landfill TargetNo non-hazardous waste is sent to a landfill; UL 2799 Zero Waste To Landfill Validation available
Sustainable Material Content in Packaging (wt. %)Recycled Cardboard - 85.84 %; Recycled Paper - 0 %; Recycled Paper - 0 %
Extended Product LifetimeProduct Durability
End Of Life Disassembling Instructions9AKK108469A7485
Environmental Product Declaration - EPD9AKK108469A8934
Type of Residual CurrentType A
Test Voltage (Out)195...254 V
Rated Current Sensitivity300 mA
Leakage Current TypeA
Power Supply ConnectionArbitrary
Electrical Endurance10000 cycle
Number of Poles2P
Number of Modular Spacings per DIN Rail4
Operating CharacteristicInstantaneous
Tightening Torque2.8 N·m
Cable Cross-SectionFlexible Cable 0...25 mm²; Rigid Cable 0...25 mm²
Connecting CapacityFlexible 0...25 mm²; Rigid Cable 0...25 mm²
Short-Circuit Current Rating (SCCR)1 kA
Rated Voltage (U r )230/400 V
Rated Operational Voltage230 V
Rated Insulation Voltage (U i )acc. to IEC/EN 60664-1 500 V
Rated Impulse Withstand Voltage (U imp )4 kV
Rated Current (I n )25 A
Rated Residual Current300 mA
Rated Frequency (f)50 / 60 Hz
Power LossTotal 2 W
Number of Modules4
Ambient Temperature-25...55 °C
Ambient Air TemperatureOperation -25...50 °C
Degree of ProtectionIP2X
Pollution Degree2
Resistance to Vibrations20 Cycles with Load 0.8 In: 1g or 0.1mm 5...150...5 Hz
Resistance to Shock acc. to IEC 60068-2-2725g 2 shocks 13 ms
Environmental InformationRefer to RoHS
Product Net Width70 mm
Product Net Height93 mm
Product Net Depth / Length69 mm
Declaration of Conformity - CE9AKK106713A5614
Instructions and Manuals9AKK108467A7091
ETIM 9EC002297 - Residual current circuit breaker (RCCB) module
UNSPSC39121601
eClassV11.0 : 27142210
IDEA Granular Category Code (IGCC)4875 >> Residual current circuit breaker (RCCB)
Object Classification CodeF
StandardsIEC/EN 61009 Ann. G
Nominal voltage230–400 V
Nominal current25 A
Rated fault current adjustableNo
Rated fault current0.3 A
Delay adjustableNo
Frequency50/60 Hz
Rated insulation voltage Ui500 V
Rated impulse withstand voltage Uimp4 kV
Connectable conductor cross section solid-core25 mm²
Connectable conductor cross section multi-wired25 mm²
Anti-nuisance tripping versionNo
With interlocking deviceYes
Ambient temperature during operating-25–55 °C
Country of originItaly

Properties

MOQ1

Cross-References

Attached Documents