DS201 M C20 APR300

Name: DS201 M C20 APR300
Brand: ABB
SKU: DS201 M C20 APR300

The ABB DS201 M C20 APR300 is a 1P+N Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to safeguard single-phase circuits against overload and short-circuit currents. It features high immunity to unwanted trippings, ensuring reliable protection and continuity of service.

Product ModelDS201 M C20 APR300

Material Number2CSR275480R3204

Product ID70193

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Advanced Protection Against Overload and Short-Circuit Currents: The DS201 M C20 APR300 is engineered to protect single-phase circuits from both overload and short-circuit currents, ensuring the safety and integrity of your electrical system.
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2. High Immunity to Unwanted TrippingsWith its advanced design, this RCBO minimizes false tripping, providing consistent and reliable protection against indirect and direct contacts.
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Feature3. Optimal Trade-Off Between Safety and Continuity of Service: The DS201 M C20 APR300 offers an optimal balance between safety and the continuity of service, making it an ideal choice for applications where reliability is paramount.
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4. Compliance with International StandardsThis RCBO meets the stringent standards of IEC 61009-1 and IEC 61009-2-1, ensuring it is compatible with a wide range of electrical systems and applications.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 61009-1, IEC/EN 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 ... 264 V

5. Versatile Installation OptionsThe DS201 M C20 APR300 is designed for easy installation on DIN rails, offering flexibility in mounting positions and accommodating various cable sizes, from 0.75 mm² to 25 mm².

Rated Impulse Withstand Voltage (Uimp)

4 kV

Dielectric Test Voltage

2 kV

Input Voltage Type

Rated Current (In)

20 A

Rated Residual Current

300 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 Service Short-Circuit Breaking Capacity, in % of Icu (Ics)

10 kA

Maximum Surge Current

3 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

Energy Limiting Class

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 (APR High Immunity)

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

Earthing Switch Type

Undelayed

Housing Type

Insulation group I - II, RAL 7035

Mounting Type

DIN-Rail

Screw Terminal Type

Failsafe Bi-directional Cylinder-lift Terminal

Mounting Position

Any

Accessories Available

Yes

Surge Immunity acc. to IEC 61000-4-5

3000 A

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

Rated Cross-Section

1 - Solid-Core 0.75 â¦ 25 mmÂ² 4 - Multi-Wired 0.75 â¦ 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

UNSPSC

39121601

eClass

V11.0 : 27142207

IDEA Granular Category Code (IGCC)

4875 >> Residual current circuit breaker (RCCB)

Object Classification Code

Manufacturer ID

2CSR275480R3204