Advanced 1P+N RCBO for single-phase circuit protection, offering robust overcurrent and earth fault current protection.
Product ModelDS201T C20 A30
Material Number2CSR255188R1204
Product ID77084
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Comprehensive ProtectionThe ABB DS201T C20 A30 provides complete protection against overcurrents and earth fault currents, ensuring the safety of end-user single-phase circuits.
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2. Compact DesignThis RCBO is designed in a two-module width, making it ideal for DIN rail installations where space is limited.
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3. High SensitivityWith a sensitivity of 30 mA, it effectively detects and responds to indirect contacts and additional protection against direct contacts.
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4. Enhanced ReliabilityBuilt to meet IEC 61009-1 and EN 61009-1 standards, this RCBO ensures reliable operation under various environmental conditions.
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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 EN 61009-1 EN 61009-2-1 EN 45545
Tripping Characteristic
C
Type of Residual Current
Type A
Application
Traction
Rated Operational Voltage
acc. to IEC 60898-1 230 V
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 500 V
5. Easy InstallationFeaturing failsafe bi-directional cylinder-lift terminals, it simplifies wiring and reduces the risk of incorrect connections, ensuring a safe and efficient installation process.
