Residual current devices

Residual current breakers with overload protection

Modular combined residual current devices with circuit breaker, with a breaking capacity of 10 kA for Ex9CBL-H Series and 6 kA for Ex9CBL-N Series. The devices meet the requirements of the standard IEC / EN 61009. These protectors are intended for household and industrial applications. They provide 50 per cent space economy compared to separate residual current device and separate circuit breaker.
Ex9CBL-H Series is provided with nominal currents ranging from 6 to 40 A, and B and C breaker tripping characteristics. The device’s parameters are determined by the nominal residual current of 30 mA, and AC and A sensitivity. Due to their tripping capability of 10 kA, they are intended for all applications, including the most demanding ones.

The economic Ex9CBL-N Series is available for nominal currents ranging from 6 to 40 A with B and C tripping characteristics. For all versions, nominal residual current is 30 mA and sensitivity is AC and A. Due to their breaking capability 6 kA, they are designed for simpler applications with lower expected short-circuit currents.