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Datasheet generated 2026-10-07
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Lysbueautomat S-ARC1 M B20 (2CSA275901R9205)

ABB · Electrical Components · RCDs & RCBOs · Switzerland · abb.com
Part Number
2CSA275901R9205  ·  HS 8536.30
Lysbueautomat S-ARC1 M B20 (2CSA275901R9205)

ABB 2CSA275901R9205 — S-ARC1 M is a 1P+N arc fault detection device (AFDD) with an integrated MCB in two modules, for the protection against short-circuit currents, overload, earth arc faults, parallel arc faults and series arc faults.

Technical Specifications

Manufacturer part number (MPN)2CSA275901R9205
EAN / GTIN8012542341215
Sales unitpcs
Carbon Footprint (Full Lifecycle)10.145984 kg CO₂ eq
EcoSolutions Profile9AKK108471A1002
Recyclability Rate of the Product acc. to EN45555Design for Closing Resource Loops - Standard EN45555 - 81.91 %
ABB Site Meeting Group Waste To Landfill TargetNo non-hazardous waste is sent to a landfill; UL 2799 Zero Waste To Landfill Validation available
Extended Product LifetimeProduct Durability
End Of Life Disassembling Instructions9AKK108469A4799
Environmental Product Declaration - EPD9AKK108468A8866
Dielectric Test Voltage2.5 kV
Rated Ultimate Short-Circuit Breaking Capacity (I cu )10 kA
Rated Service Short-Circuit Breaking Capacity (I cs )7.5 kA
Power Supply ConnectionArbitrary
Contact Position IndicationRed ON / Green OFF
Energy Limiting Class3
Electrical Endurance10000 cycle
Mechanical Endurance20000 cycle
Number of Protected Poles1
Number of Poles1P+N
Number of Modular Spacings per DIN Rail2
Operating CharacteristicInstantaneous
Position of Neutral TerminalsRight
Tightening Torque2.8 N·m
Accessory TypeAuxiliary contact; Auxiliary/Signal contact; Shunt trip; Undervoltage release; Overvoltage release
Housing TypeInsulation group I, RAL 7035
Screw Terminal TypeFailsafe Bi-directional Cylinder-lift Terminal
IncludesFire protection switch
Accessories AvailableYes
Mounting Position of AccessoriesRight
Number of Batteries0
Connecting CapacityBusbar 10 mm²; Rigid 1…25 mm²; Flexible 1…16 mm²
Wire Stripping Length12 mm
Terminal TypeScrew Terminals
Actuator TypeToggle
Tripping CharacteristicB
Rated Operational Voltage230...240 V AC
Rated Insulation Voltage (U i )500 V
Rated Impulse Withstand Voltage (U imp )4 kV
Input Voltage TypeAC
Rated Current (I n )20 A
Rated Short-Circuit Capacity10 kA
Rated Frequency (f)50 Hz
Power LossTotal 3.6 W
Overvoltage CategoryIII
Number of Modules2
Ambient Air TemperatureOperation -25 ... 55 °C; Storage -40 ... 70 °C
Reference Ambient Air Temperature30 °C
Degree of ProtectionTerminals IP20; Housing IP40
Pollution Degree2
Environmental Conditions28 cycles; with 55 °C / 90-96 %; and 25 °C / 95-100 %
Resistance to Vibrations20 Cycles with Load 0.8 In: 5g or 0.2mm 5 … 150 Hz
Resistance to Shock acc. to IEC 60068-2-2730g 2 shocks 13 ms
Width in Number of Modular Spacings2
Product Net Width35 mm
Product Net Height85 mm
Product Net Depth / Length69 mm
Built-In Depth ( t 2 )69 mm
Dimension Diagram9AKK106930A8989
EPLAN Data9AAC190689_EPLAN
Declaration of Conformity - CE9AKK107045A1563
IMQ Certificate9AKK107045A4216
VDE Certificate9AKK107045A7202
Instructions and Manuals9AKK106930A8985; 9AKK106930A8986
Mounting TypeDIN-Rail
Mounting PositionAny
ETIM 9EC002694 - Miniature circuit breaker (MCB) with auxiliary device
UNSPSC39121603
eClassV11.0 : 27141906
IDEA Granular Category Code (IGCC)4900 >> Miniature circuit breaker (MCB) with auxiliary device
Object Classification CodeF
StandardsIEC/EN 62606; IEC/EN 60898-1
Release characteristicB
Rated voltage240 V
Rated short-circuit breaking capacity according to EN 6089810 kA
Voltage typeAC
Current limiting class3
Frequency50 Hz
Concurrently switching neutral conductorYes
Additional equipment attached at deliveryFire protection switch
Rated voltage auxiliary device230 V
Control voltage type auxiliary equipmentAC
Country of originItaly

Properties

MOQ1

Cross-References

Attached Documents