Earth leakage circuit breaker Doepke

RCBOs combine residual current and miniature circuit-breakers in a single device (RCBO). They protect people against residual currents and systems against short-circuit and overload. Switches from series DRCBO 3 are independent of the mains voltage and have a high rated switching capacity. Separate displays enable a quick overview of the current operating conditions. DRCBO 3 can be conveniently installed and removed. Type A switches are sensitive to pulsating and alternating currents. This function is independent of the mains voltage. Switches with tripping characteristic C are optimised for electric circuits with high inrush or peak currents. Standard switches are designed for electric circuits with a rated voltage of 230 V or 400 V and a rated frequency of 50 Hz. Properties: tripping not dependent on mains and auxiliary voltage; sensitive to AC residual currents and pulsating DC residual currents (type A) compact design for all rated currents; high short-circuit resistance; green/red switching position indicator; residual current tripping indicator; Strain-relief clamps with protection against wires being lodged behind them and wide terminal cross-section range for rail and line wiring on both connection sides; Use of conventional wiring rails possible; Neutral conductor right; tri-stable snap-in slider for easy mounting and removal; high electromagnetic compatibility (immunity to interference for industrial applications) Mounting: quick fastening to mounting rail; any installation position; supply as desired; Application areas: Protection of circuits in residential and purpose-built buildings as well as industrial facilities with TN-S, TT and TN-C-S networks. In IT networks. the RCCB/MCBs can be set to switch off in the event of a second earth fault; Not permitted for use in systems with TN-C networks; not permitted for protecting circuits in which the power electronics equipment may cause smooth DC residual currents or residual currents with frequencies not equal to 50/60 Hz.