
Frequent Use System Type Unit Indoor Vacuum Circuit Breaker Ideal for Use Unit System Types. High Frequency Operation: Supports up to 30,000+ cycles with optional permanent magnetic actuator. Vacuum Interrupter Technology: Ensures reliable high-altitude breaking capacity and arc extinction. Flexible Installation Options: Available for draw-out or fixed installation with modular design. Comprehensive Protection Functions: Includes overcurrent, OVP, and circuit-breaker failure protection. Robust Environmental Resistance: Corrosion-resistant construction suitable for harsh industrial conditions. OEM and ODM Capabilities: Accepts small trial orders and custom non-standard product requests. Wide Voltage Range Options: Rated voltages available at 12kV, 24kV, and 35kV. No Minimum Order Quantity: Accepts single sample orders with no MOQ restrictions.