Vs1-12 Type High Voltage Indoor Vacuum Circuit Breaker

Vs1-12 Type High Voltage Indoor Vacuum Circuit Breaker. Vacuum Arc-Extinguishing: Utilizes vacuum medium for superior arc suppression and frequent operation capability. High Mechanical Life: Rated for 10,000 mechanical operations ensuring long-term reliability. Flexible Customization: Offers minor, full, and design-based customization options for specific needs. Wide Current Range: Available in rated currents from 630A to 1250A to suit various load requirements. High Breaking Capacity: Rated short-circuit breaking current up to 31.5kA for robust protection. CE and CCC Certified: Complies with international CE and domestic CCC safety standards. Fixed Installation Design: Designed for fixed switch cabinets with center breaker separation capability. Fast Operation Speed: Closing time of 0.1s and tripping time under 2ms for rapid response.