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Datasheet generated 2026-10-07
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Residual Current Circuit Breaker WITH Overcurrent DS202CRM B20A 30MA (DS202CR M B20 A30)

ABB · Electrical Components · RCDs & RCBOs · Switzerland · abb.com
Part Number
DS202CR M B20 A30  ·  HS 8536.90
Residual Current Circuit Breaker WITH Overcurrent DS202CRM B20A 30MA (DS202CR M B20 A30)

ABB DS202CR M B20 A30 — System pro M compact RCBO. Residual current circuit breaker with overcurrent, IEC 61009 DIN-rail modular. DS202CR M, 10kA, 2P, Type A, B-characteristic, 20A, 30mA.

Technical Specifications

Manufacturer part number (MPN)DS202CR M B20 A30
EAN / GTIN4022903034537
HS code8536.90
Sales unitpcs
Rated current20 A
Tripping characteristicB
Residual current30 mA
Power loss5.04 W
Number of poles (total)2
Number of protected poles2
Rated voltage230 V
Rated insulation voltage Ui440 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 6100910 kA
Disconnection characteristicUndelayed
Surge current capacity0.25 kA
Voltage typeAC
Frequency50 Hz
Release characteristicB
Concurrently switching neutral conductorYes
With interlocking deviceNo
Overvoltage category3
Pollution degree3
Ambient temperature during operating-25–55 °C
Width in number of modular spacings2
Built-in depth72 mm
Anti-nuisance tripping versionNo
Degree of protection (IP)IP20
Connectable conductor cross section solid-core1–35 mm²
Connectable conductor cross section multi-wired1–25 mm²
Flush-mounted installationNo
Mounting methodDIN rail
Country of originPoland

Properties

MOQ1

Cross-References

Attached Documents