ZW32SR pole mounted circuit breaker is a deeply integrated device that integrates primary switchgear and secondary intelligent terminals. It is designed specifically for 12kV distribution systems and is suitable for rural, urban, and new energy grid connection scenarios. Primary and secondary deep integration: Integrating vacuum circuit breakers, current sensors (LPCT), voltage sensors (capacitive voltage dividers), energy harvesting capacitors, etc. into epoxy resin cast solid sealed poles, replacing traditional electromagnetic transformers and significantly reducing volume and weight