G&W Electric SF6 Insulated High-Voltage Fuse

G&W Electric's SF6 gas-insulated fuses for 27kV switchgear provide compact overcurrent protection in gas-insulated substations. Classified as 'other' high-voltage fuses under HTS 8535.10.00.40.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.7%+35.0%37.7%
🇲🇽Mexico2.7%+10.0%12.7%
🇨🇦Canada2.7%+10.0%12.7%
🇩🇪Germany2.7%+10.0%12.7%
🇯🇵Japan2.7%+10.0%12.7%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8537.20.00Higher: 52.7% vs 37.7%

If integral to complete switchgear panels

Fuses permanently installed in switchboards classified by the complete board in 8537.20

2812.90.00Higher: 38.7% vs 37.7%

If SF6 gas sold separately without fuse elements

Pure sulfur hexafluoride gas classified as inorganic chemicals in Chapter 28

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Comply with DOT pressure vessel regulations for SF6 gas containment

• Provide arc-quenching mechanism details to prove fuse functionality

• Avoid declaring as switchgear parts which would shift to heading 8537

Related Products under HTS 8535.10.00.40

ABB CEF24-40 Medium Voltage Fuse

The ABB CEF24-40 is a high-voltage fuse rated for 24kV systems, designed to protect transformers and switchgear by interrupting fault currents exceeding 1,000V. It falls under HTS 8535.10.00.40 as an 'other' fuse for voltages over 1,000V, distinct from low-voltage or cartridge types.

Thomas & Betts Elastimold 25kV Fuse

Thomas & Betts Elastimold series provides 25kV-rated fuses for underground distribution systems using polymer insulation. HTS 8535.10.00.40 covers these high-voltage 'other' fuses for pad-mounted transformers.

Hubbell Power Systems Cutout Fuse

Hubbell cutout fuses rated 15-27kV mount on poles to protect distribution transformers from overcurrents. HTS 8535.10.00.40 covers these pole-mounted high-voltage expulsion fuses.

Eaton Cooper Power Series Current-Limiting Fuse

Eaton's Cooper Power Series fuses are current-limiting devices for 15.5kV distribution systems, protecting against short circuits in utility substations. Classified under HTS 8535.10.00.40 for high-voltage fuses not specified elsewhere.

Siemens 15kV Expulsion Fuse

Siemens 15kV expulsion fuses rapidly de-ionize arcs in overhead distribution lines, rated for voltages exceeding 1,000V. This 'other' fuse type under HTS 8535.10.00.40 protects against overcurrent in utility applications.

Mersen 38kV Power Fuse Link

Mersen 38kV power fuse links for substation protection feature high interrupting ratings for fault currents up to 63kA. HTS 8535.10.00.40 applies to these specialized high-voltage fuses.