ZW32-12(G) outdoor vacuum circuit breaker, 12kV rated for 10kV/11kV lines, with overload and short-circuit protection and remote control, per GB1984/DL/T402/IEC60056.
ZW20A-12/630A outdoor vacuum circuit breaker, 12kV 50Hz with vacuum arc extinction and SF6 insulation, improved pole-mounted type for 10kV/11kV lines.
ZW32ABG-12 permanent-magnet outdoor vacuum circuit breaker with vacuum arc-extinguishing and network communication, for 10kV/11kV distribution networks.
ZW7-40.5kV/630A outdoor vacuum circuit breaker, 40.5kV rated for 33kV/35kV three-phase 50Hz systems, for load, overload and short-circuit switching in substations.
ZW8-12/630A outdoor vacuum circuit breaker, vacuum arc extinction with air insulation and electric spring mechanism, three-phase common-box, for 10kV/11kV distribution.
ZW32-12FG/630A outdoor sectionalizing vacuum circuit breaker (watchdog switch), 12kV 50Hz, with earth-fault protection and reclosing, for 10kV/11kV line boundaries.
ZW32M(T)-12 integrated outdoor vacuum circuit breaker with permanent-magnet mechanism, microprocessor and network communication, for 10kV/11kV networks.
ZW32-12(G)/630A outdoor vacuum circuit breaker, 12kV three-phase AC 50Hz, for breaking and making load, overload and short-circuit currents in 10kV/11kV lines.
