Technical informations
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.
Categories
Type of residual current A
Type A switches are sensitive to alternating and pulsating currents. This...
Type of residual current AC
Type AC switches only detect AC residual currents. As a result, in Germany...
Type of residual current B
DFS 2 and DFS 4 devices with residual current characteristic B detect...
Type of residual current B+
Type B+ residual current circuit-breakers are AC-DC sensitive. They protect...
Type of residual current F
Type F switches are mixed frequency sensitive. They protect against...
