HT VCB Panel

Metal-clad HT switchgear (3.3kV–33kV) using vacuum circuit breakers for reliable fault interruption.

An HT VCB Panel (High-Tension Vacuum Circuit Breaker Panel) is a robust metal-clad switchgear assembly for controlling, protecting, and distributing high-voltage (3.3kV–33kV) power, using vacuum circuit breakers to safely interrupt fault currents (short circuits, overloads) in substations, industries, and large buildings, ensuring safe and reliable power flow with features like protection relays, interlocking, and robust busbar systems. Key components: high voltage handling from 3.3kV up to 33kV; vacuum circuit breaker for fast, reliable fault interruption; control & protection relays for overcurrent, earth fault and under/over voltage; copper or aluminium busbar system; robust steel enclosure (indoor/outdoor) with IP ratings; digital metering and monitoring; mechanical/electrical interlocks and earthing switches. Applications: power plants, substations, large factories, commercial complexes, hospitals and schools. Available as fixed or draw-out (withdrawable) breakers, indoor or outdoor enclosures, with customizable voltage/current ratings (e.g. 11kV, 2500A).