Square D QO Molded Case Circuit Breaker from Japan
The Square D QO molded case circuit breaker is an automatic circuit breaker designed for voltages not exceeding 1,000 V, featuring a molded case enclosure for protection and thermal-magnetic trip mechanisms. It falls under HTS 8536.20.00.20 as a molded case automatic circuit breaker used for protecting electrical circuits in commercial and industrial applications.
Duty Rate — Japan → United States
Rate breakdown
Import Tips
• Verify the voltage rating does not exceed 1,000 V and confirm molded case construction via manufacturer specs to ensure HTS 8536.20.00.20 classification
• Include detailed technical datasheets, trip curve certifications, and UL listing in import documentation to avoid misclassification as panels or enclosures
• Watch for common pitfalls like incorrect declaration of amperage ratings which could lead to scrutiny under voltage exceeding subheadings