
12kv Indoor High Voltage Vacuum Circuit Breaker Handcart Type Vcb with Insulating Tube. Vacuum Arc-Extinguishing Medium: Utilizes vacuum technology for superior arc suppression and reliability. High Breaking Capacity: Supports rated short circuit breaking currents up to 50kA with high reliability. Extended Mechanical Life: Designed for 30,000 mechanical operations ensuring long-term durability. Flexible Installation Options: Available in both fixed and insert (draw-out) installation types. Customizable Voltage Range: Selectable voltage options include 7.2kV, 12kV, 24kV, and 36kV. Dual Drive Mechanism: Actuator can be driven by either AC or DC power supply. ISO9001 Certified Quality: Manufacturing process certified under ISO9001:2015 standards. Comprehensive OEM/ODM Service: Offers full customization, minor customization, and design-based customization.