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Residual current devices - RCDs

Ultimate protection of people and equipment

Residual current devices protect people from life-threatening indirect contacts according to IEC/EN 61008 or IEC/EN 61009. ABB offers a comprehensive range of devices like RCCBs, RCBOs, RCD-blocks, Earth Leakage Relays DIN-Rail and front panels in order to cope with all the applications in residential, commercial and industrial segments.


Main benefits
  • Proven quality according to several international approvals
  • Comprehensive range of devices either for industrial and residential applications
  • Common accessories suitable for all System pro M Compact range

    Main features 

    • Complete protection against all kinds of leakage currents (AC, A, B, A-APR types available)
    • Strong resistance against unwanted trippings
    • Rated currents up to 125 A
    • All sensitivities are available from 0,01 A up to 2 A

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    Product range