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8535.29.00.20/Toshiba GF8T-420kV Double Break Circuit Breaker/Canada

Toshiba GF8T-420kV Double Break Circuit Breaker from Canada

420kV double-break pole SF6 circuit breaker with one-time maintenance design for substations. Classified in HTS 8535.29.0020 as automatic circuit breaker for >345kV circuits. Provides high mechanical endurance for frequent operation.

Duty Rate — Canada → United States

12%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include seismic withstand capability certification; verify interrupter chamber integrity; coordinate with customs for oversize load permits (often 4-5m height)