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U-Shaped Ferrite Core for Current Transformers from Japan

U-shaped high-permeability ferrite cores for precision current sensing transformers in metering equipment, optimized for 50/60 Hz with minimal phase error. Snap-together design for easy assembly. HTS 8504.90.96.10 classification.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Provide accuracy class specifications (0.1, 0.2, 0.5 per IEC) for verification

Include burden rating and saturation current documentation

Certify for revenue metering applications if destined for utilities