</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8535.29.00.20/Toshiba GF8T-420kV Double Break Circuit Breaker/Japan

Toshiba GF8T-420kV Double Break Circuit Breaker from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Calculate with your customs valueVerify classification with AI

Import Tips

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