ABB OT40F3 Isolating Switch
The ABB OT40F3 is a 3-pole isolating switch rated for 40A at voltages exceeding 1,000V, used in industrial electrical panels to safely disconnect circuits for maintenance. It falls under HTS 8535.30.00 as an isolating switch designed for high-voltage applications, allowing manual disconnection without load interruption.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 2.7% | +35.0% | 37.7% |
| 🇲🇽Mexico | 2.7% | +10.0% | 12.7% |
| 🇨🇦Canada | 2.7% | +10.0% | 12.7% |
| 🇩🇪Germany | 2.7% | +10.0% | 12.7% |
| 🇯🇵Japan | 2.7% | +10.0% | 12.7% |
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 designed for frequent load switching
Load-breaking switches with arc interruption capability are classified as automatic circuit breakers in 8536.
If voltage 1,000V or under
Low-voltage isolating switches fall under other switch provisions in heading 8538.
If sold as complete control panel board
When mounted in panels for voltage >1,000V, classified as boards with switching apparatus in 8537.
Not sure which classification is right?
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Import Tips & Compliance
• Verify voltage rating exceeds 1,000V and obtain IEC 60947-3 certification to confirm classification as isolating switch
• Include detailed technical specs and test reports in documentation to avoid reclassification to lower-voltage switches
Related Products under HTS 8535.30.00
Schneider Electric NW40 Isolating Switch
Schneider NW40 is a load-break rotary isolating switch for 40A, 1,000-6,500V applications in power distribution systems. Classified under HTS 8535.30.00 for make-and-break functionality in high-voltage environments.
Siemens 3KL Load Isolator Switch
Siemens 3KL series motor isolators handle 63A at voltages over 1,000V for industrial motor control circuits. Meets HTS 8535.30.00 criteria for high-voltage make-and-break isolating functionality.
Square D HU361 Heavy Duty Safety Switch
Square D HU361 30A 600V fusible safety disconnect for service entrance equipment. While marked 600V, industrial configurations exceed 1,000V phase-to-phase, fitting HTS 8535.30.00.
Eaton Magnum DS Isolating Switch
Eaton Magnum DS series provides robust make-and-break isolation for medium voltage systems up to 7,500V, 400A rating. HTS 8535.30.00 covers these high-voltage disconnect switches essential for substation maintenance.
L&T HPL Series Disconnect Switch
L&T HPL heavy-duty porcelain-clad isolating switches for 11kV outdoor substations, rated 200A continuous. HTS 8535.30.00 specifically covers these high-voltage make-and-break disconnectors.
GE Powerbreak II Isolator
GE Powerbreak II ML-400A fused/non-fused isolators for 2.4-38kV systems in utility applications. Classified HTS 8535.30.00 for voltages exceeding 1,000V make-and-break capability.