LW43A-252 SF6 Circuit Breaker

Application: For control and protection 220 kV power system.

Standards: IEC 62271-100

Parameters: Rated voltage: 252kV.

Rated current: 4000A.
Rated short-circuit breaking current: 50kA.


  1. High breaking capacity.
  2. Reliable insulation performance.
  3. Low noise, without leakage of oil and gas.
  4. Easy installation and adjustment. Less maitenance.
  5. Long service life.