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Residual current circuit-breakers (RCCBs)

Residual current circuit-breakers (RCCB) switch the power supply off if dangerous high residual currents occur.

Residual current circuit-breakers (RCCBs)

Residual current circuit-breakers (RCCB) switch the power supply off if dangerous high residual currents occur.

Is a two- or four-pole residual current circuit-breaker required?

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Technical informations

Residual current circuit-breakers (RCCB) switch the power supply off if dangerous high residual currents occur.