Outdoor Vacuum Circuit Breaker

Outdoor Vacuum Circuit Breaker for Reliable Medium-Voltage Outdoor Applications

The Outdoor Vacuum Circuit Breaker is designed for dependable operation in medium-voltage power distribution systems, including substations, renewable energy projects, and remote outdoor networks. With advanced vacuum interruption technology, it provides fast fault clearing and secure circuit isolation under demanding conditions.

Featuring durable vacuum interrupters and a weather-resistant enclosure, this outdoor VCB offers excellent protection against dust, moisture, and harsh environmental factors. Available up to 40.5kV, it can be equipped with optional accessories such as CT/PT, surge arresters, and automatic reclosing functions to meet different grid requirements.

Manufactured according to IEC 62271-100 and GB 1984 standards, the circuit breaker delivers stable performance, low maintenance requirements, and long service life for modern outdoor power systems.