Alstom/Areva 525kV Tank Circuit Breaker from Canada
525kV SF6 tank-type circuit breaker for high-capacity transmission corridors. Meets HTS 8535.29.0020 for automatic circuit breakers in circuits exceeding 345kV. Compact design saves substation footprint.
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
• Document SF6 leakage rate <0.5%/year; include partial discharge test results; use climate-controlled containers for humidity-sensitive components