Indoor Vacuum Circuit Breaker
This indoor vacuum circuit breaker is suitable for switching various loads and frequent operations. It can be used for protection and control of electrical facilities in industrial and mining enterprises, power plants, and substations.



Technical Specifications
Product Overview
High-Performance Vacuum Circuit Breaker
This indoor vacuum circuit breaker is engineered for secure and efficient operation in medium-voltage power distribution systems. Utilizing advanced vacuum interrupters encased in APG-casted epoxy resin, it effectively prevents dust accumulation while ensuring high-reliability arc extinction. The streamlined design integrates the extinguishing chamber and operating mechanism to minimize mechanical energy loss and operational noise.
Technical Specifications
Compliance Standards
- IEC56
- GB1984
- JB3855
- DL/T403
- Mounting Versatility
- Handcart-type switchgearFixed-type switchgear
- Insulation Process
- APG process-casted epoxy resin insulating cylinder
Maintenance
- Operational Maintenance
- Designed for reliable performance with simplified maintenance requirements.



