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 tariff item 8535.30.00 as an isolating switch for high-voltage applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Starts With 85353000; Starts With 85353000; Equal To 8535300010; Equal To 8535300090; Equal To 8535300010; Equal To 8535300090. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
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 the switch is rated for voltages not exceeding 1,000V
Switches for lower voltages fall under heading 85.36.
If the switch is part of a control panel or assembly
Assemblies with switches for voltage not exceeding 1,000V are classified under 8537.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the switch is rated for voltages exceeding 1,000V and declare it under 8535.30.00
• Provide technical documentation (e.g
• datasheets) to support classification
• Verify if the product requires CSA or other Canadian safety certification before import
Related Products under Tariff item 8535.30.00
12kV Oil-Immersed Knife Switch
The 12kV oil-immersed knife switch is designed for immersion in transformer oil, providing arc quenching for high-voltage applications. Its blade mechanism ensures reliable make-and-break above 1,000V in oil-filled enclosures, falling under tariff item 8535.30.00.
15kV Gang-Operated Air Break Knife Switch
The 15kV gang-operated air break knife switch is used in overhead power distribution lines to isolate circuit sections. It features multiple blades that open and close simultaneously for safe make-and-break above 1,000V, falling under tariff item 8535.30.00.
24kV Hook-Operated Distribution Knife Switch
The 24kV hook-operated distribution knife switch is for pole-mounted distribution transformers, allowing ground crew operation. It features weatherproof porcelain insulators for outdoor service above 1,000V, falling under tariff item 8535.30.00.
27kV Single-Phase Hookstick Knife Switch
The 27kV single-phase hookstick knife switch is for manual operation from ground level in utility substations. The hookstick design allows pole-top disengagement for safe circuit isolation above 1,000V, falling under tariff item 8535.30.00.
38kV Vertical-Break Center-Rotating Knife Switch
The 38kV vertical-break knife switch with center-rotating blade mechanism is for transmission line sectionalizing. It provides high-visibility open position for voltages exceeding 1,000V in outdoor installations, falling under tariff item 8535.30.00.
4.16kV Pad-Mount Knife Switch
The 4.16kV pad-mounted knife switch is for underground residential distribution vaults. It features a tamper-resistant design with visible blade position for voltages exceeding 1,000V, falling under tariff item 8535.30.00.