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Bimetallic Disc for Circuit Breaker Thermal Trip from China

Snap-action bimetallic disc for thermal-magnetic circuit breakers of HTS 8535.90.40. Warps mechanically at calibrated temperatures to trip breaker mechanism and interrupt power. Two-metal construction provides precise temperature reactivity.

Duty Rate — China → United States

41%

Rate breakdown

9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Calibrated trip temperature certification required; engineering specs must reference specific breaker models; declare as parts only, not complete apparatus