3-Phase Bridge Rectifier Module MDS100A from China
MDS100A is a 100A three-phase bridge rectifier module for converting 3-phase AC to DC in motor drives and industrial rectifiers. Falls under HTS 8504.40.95.50 as other rectifying apparatus with multiple diode legs for polyphase rectification. Essential for heavy industry power conversion.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Specify phase configuration in docs; 3-phase often reviewed for industrial converter distinctions
• High-value modules require anti-dumping checks, especially from Asian manufacturers
• Separate from complete drive systems to avoid Chapter 85 motor control headings