ABB OT40F3 Circuit Breaker
A molded case circuit breaker rated for voltages exceeding 1,000 V, used for protecting electrical circuits in industrial panels from overloads and short circuits. It falls under HTS 8535.90.80 as other electrical apparatus for switching or protecting circuits at high voltage, not specified elsewhere in heading 8535. Features thermal-magnetic trip mechanism for reliable operation.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rated for voltage not exceeding 1,000 V
Low-voltage circuit breakers fall under heading 8536, changing the chapter structure and duty rate.
If for use in control panels or cabinets as assembled boards
If mounted on boards for controlgear, may classify under 8537 as panels rather than individual apparatus.
If imported as bare insulated wire with integrated breaker function
Coiled insulated wire with switching elements classifies under 8544, not discrete switching apparatus.
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Import Tips & Compliance
• Verify voltage rating >1,000V and IEC/UL certifications to avoid misclassification under low-voltage subheadings
• Include detailed technical specs and test reports in documentation to prove high-voltage capability
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