Detects not only normal AC, but also high-frequency AC and the smallest DC fault currents (TYPE B).
Approved for wall boxes/charging stations.
Pole 30mA, high breaking capacity up to 10 KA.
With protective cover for internal screws for insulation and sealing functions.
With display window for RCCB faults. Type B residual current circuit breakers can detect high-frequency alternating current and pure DC fault currents in addition to normal alternating current. Reducing the risk of fire and/or electric shock by automatically switching off the power supply depends on choosing the right type of residual current circuit breaker.
Function: Control of the circuits. Protection of people against indirect contact and additional protection against direct contact. Protection of systems against the risk of fire caused by insulation faults. Residual current circuit breakers are used in residential construction, in the tertiary sector and in industry.
Application example: EV & PV systems, frequency converters, UPS systems, high-frequency power converters, construction site power supply cabinets.
