DS201 M B20 A30 110V

Name: DS201 M B20 A30 110V
Brand: ABB
SKU: DS201 M B20 A30 110V

The ABB DS201 M B20 A30 is a 1P+N Residual Current Circuit Breaker (RCBO) designed to protect single-phase circuits against overload and short-circuit currents. It provides comprehensive protection against indirect and direct contacts, ensuring safety and reliability in residential and commercial settings.

Product ModelDS201 M B20 A30 110V

Material Number2CSR275189R1205

Product ID81310

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe DS201 M B20 A30 offers robust protection against overload, short-circuit, and earth fault currents, ensuring the safety of your electrical system.
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2. Compact DesignWith a compact two-module width, this RCBO fits seamlessly into your DIN rail, making it ideal for space-constrained installations.
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3. Enhanced SensitivityFeaturing a sensitivity of 30 mA, this device detects even the slightest leakage currents, providing early warning and swift action in case of faults.
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4. Versatile ApplicationsSuitable for both residential and commercial use, the DS201 M B20 A30 is versatile and reliable, making it a go-to choice for various electrical protection needs.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC 61009-1 IEC 61009-2-1

Tripping Characteristic

Type of Residual Current

Type A

Rated Operational Voltage

acc. to IEC 60898-1 240 V

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 500 V

Test Voltage (Ut)

110 V

5. Easy InstallationEquipped with flying leads for neutral cable and functional earth, this RCBO simplifies installation by allowing direct connection to the main neutral bar and earth bar, reducing installation time and effort.

6. Reliability and DurabilityBuilt to withstand harsh environmental conditions, the DS201 M B20 A30 operates reliably from -25°C to +55°C, ensuring continuous protection in diverse settings.

7. Advanced FeaturesThe device includes features like instantaneous fault indication, overvoltage release, and motor operating devices, enhancing its functionality and reliability.

8. Authenticity AssuranceEach unit is equipped with a unique RFID tag, ensuring authenticity and helping to identify counterfeit products, thereby maintaining product integrity.

9. Compliance and StandardsThe DS201 M B20 A30 complies with IEC/EN 61009-1 and IEC/EN 61009-2-1 standards, ensuring it meets the highest safety and performance requirements.

10. Sustainable DesignDesigned with sustainability in mind, this RCBO adheres to RoHS and REACH regulations, minimizing its environmental impact while maintaining high performance.

Rated Impulse Withstand Voltage (Uimp)

4 kV

Dielectric Test Voltage

2 kV

Input Voltage Type

Rated Current (In)

20 A

Rated Residual Current

30 mA

Rated Short-Circuit Capacity

10 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

15 kA

Rated Residual Breaking Capacity (IΔm)

EN 61009-1 6000 A IEC 61009-1 6000 A

Rated Conditional Short-Circuit Current (Inc)

15 kA

Rated Service Short-Circuit Breaking Capacity (Ics)

11.2 kA

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

Average per Pole 2.8 W Phase Pole 3.8 W Neutral Pole 1.8 W Total 5.7 W

Power Supply Connection

Arbitrary

Contact Position Indication

Red ON / Green OFF

Electrical Endurance

10000 cycle

Mechanical Endurance

20000 cycle

Number of Protected Poles

Number of Poles

Number of Modular Spacings per DIN Rail

Fault Indication

Blue flag on toggle

Operating Characteristic

Instantaneous

Overvoltage Category

III

Position of Neutral Terminals

Right

Tightening Torque

2.8 NÂ·m

Accessory Type

Auxiliary contact, Signal contact / auxiliary contact, Shunt trip, Auxiliary contact for bottom fitting, Overvoltage release, Motor operating device

Actuator Type

Toggle - Insulation group II, Black RAL 9005, sealable in ON-OFF positions

Housing Type

Insulation group I - II, RAL 7035

Mounting Type

DIN-Rail

Screw Terminal Type

Failsafe Bi-directional Cylinder-lift Terminal

Options Provided

Suitable for 110V applications

Mounting Position

Any

Accessories Available

Yes

Number of Batteries

Connecting Capacity

Busbar 10 ... 10 mmÂ² Stranded 0.75 ... 25 mmÂ² Flexible with Ferrule 0.75 ... 16 mmÂ² Flexible 0.75 ... 16 mmÂ²

Wire Stripping Length

12 mm

Terminal Type

Screw Terminals

Ambient Air Temperature

Operation -25 â¦ 55 Â°C

Reference Ambient Air Temperature

30 Â°C

Degree of Protection

IP20 IP40

Pollution Degree

Environmental Conditions

28 cycles with 55 Â°C / 90-96 % and 25 Â°C / 95-100 %

Resistance to Vibrations

20 Cycles with Load 0.8 In: 1g or 1mm 50 â¦ 150 â¦ 5 Hz

Resistance to Shock acc. to IEC 60068-2-27

25g 2 shocks 13 ms

Environmental Information

2CSC422002K2701

Width in Number of Modular Spacings

Product Net Width

35 mm

Product Net Height

85 mm

Product Net Depth / Length

69 mm

Product Net Weight

200 g

Built-In Depth (t2)

69 mm

ETIM 8

EC000905 - Earth leakage circuit breaker

ETIM 9

EC000905 - Earth leakage circuit breaker

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Consumer

CN8

85363030

eClass

V11.0 : 27142207

Object Classification Code

Manufacturer ID

2CSR275189R1205