GE Grid Solutions HVB-550kV Live Tank Circuit Breaker from Canada
Live-tank circuit breaker operating at 550kV with spring-hydraulic mechanism for ultra-high voltage transmission lines. Meets HTS 8535.29.0020 criteria for automatic circuit breakers in 345kV+ circuits. Features fast interruption times for grid stability.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide IEC 62271-100 compliance certification; declare short-circuit breaking capacity; use specialized HV equipment cranes for unloading to prevent tipping