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8546.10.00.00/Glass Surge Arrester Housing Insulator/Japan

Glass Surge Arrester Housing Insulator from Japan

Toughened glass housing insulators for porcelain surge arrester cores in lightning protection systems. HTS 8546.10.00.00 classification for the glass shell providing external insulation and housing.

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%
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Import Tips

• Match housing MCOV rating to arrester core specifications

• Document housing seal pressure and hydrophobicity testing

• Complete arresters assembled under 8535; housings separate as insulators

Glass Surge Arrester Housing Insulator from Japan — Import Duty Rate | HTS 8546.10.00.00