HQR2

HQR2 residual current breaker can cut off fault circuit immediately on the occasion of shock hazard or earth leakage of trunk, so it is suitable to avoid the shock hazard and fire caused by earth leakage.
HQR2 is mainly suitable for using in variety of plants and enterprises, buildings, guesthouses and  families. It can be used in circuit up to single phase 230V, three phases 400V, 50/60Hz, HQR2 is not suitable for using on DC pulse system.
It is in conformity with the standards of IEC61008, Gb16916 and BS En61008.