Indoor High Voltage Vacuum Circuit Breaker
This indoor high voltage vacuum circuit breaker is designed for reliable switching and protection in medium voltage power distribution systems. It uses vacuum interrupters for arc quenching, ensuring long service life and minimal maintenance.



Technical Specifications
Product Overview
Professional Power Protection
The VH4 series indoor high voltage vacuum circuit breaker provides reliable switching and robust protection for medium voltage power distribution systems. Engineered with advanced vacuum interrupters, it ensures efficient arc quenching, long service life, and minimal maintenance requirements. This versatile solution is ideal for industrial and utility environments where high breaking capacity and rapid operation are essential for safeguarding critical electrical equipment.
Technical Metrics
Performance Highlights
General Specifications
Equipment Protection
- Transformers
- Motors
- Electrical Power Equipment
- Overcurrent Fault Protection
- Short Circuit Fault Protection
- Applications
- IndustrialUtilityMedium Voltage DistributionSwitchgear Assembly



