Square D QO Load Center Main Breaker
Square D QO main circuit breaker serves as the primary disconnect in residential load centers, automatically tripping on faults at low voltages ≤1,000V. Classified as 'other' under HTS 8536.20.00.40 for non-specific automatic breakers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If miniature type for residential branch circuits
Miniature circuit breakers have designated subheading 8536.20.00.20.
If for automotive/industrial vehicle electrical apparatus
Vehicle-specific breakers classify under 8535 for vehicle electrical equipment.
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Import Tips & Compliance
• Include panel compatibility specs to justify residential/commercial use
• Arc fault/ground fault models need GFCI/AFCI certification docs
• Don't confuse with branch breakers; main units often higher amp rating
Related Products under HTS 8536.20.00.40
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Hager Industrial Circuit Breaker
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