40.5kv High Voltage Vacuum Interrupter for Circuit Breaker

40.5kv High Voltage Vacuum Interrupter for Circuit Breaker. High Voltage Performance: Rated voltage 12kV with 42kV withstand voltage and 75kV lightning impulse capability. Long Mechanical Life: Designed for 20,000 mechanical operations ensuring long-term reliability. Dual Operating Mechanisms: Available in spring operating mechanism and permanent magnet operating mechanism types. Advanced Insulation Structure: Offers insulating cylinder and embedded pole forms using epoxy resin or thermoplastic materials. Fast Arc Extinction: Core function to quickly extinguish arcs and suppress current in high voltage circuits. Strict Quality Control: 100% visual and function inspection for all finished products. ISO Certified Manufacturing: Passed ISO9001 and ISO14001 certifications with multiple invention patents. Flexible Customization: Offers full, minor, and flexible customization from designs or samples.