S&C Electric Company SM-4 Fuse from Mexico
The S&C Electric SM-4 fuse provides 23kV fault protection for distribution transformers with precise coordination curves. This utility-grade fuse ensures selective coordination in distribution networks. This product is classified under tariff item 8535.10.00 as a fuse for circuits exceeding 1,000 volts.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the fuse's 23kV rating is documented to justify classification under 8535.10.00
• Provide coordination curve data to demonstrate the fuse's selective operation, which may be requested by the CBSA
• Check if the product is eligible for duty-free entry under a free trade agreement by securing a valid certificate of origin