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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 2.7% | +37.5% | 40.2% |
| 🇲🇽Mexico | 2.7% | +10.0% | 12.7% |
| 🇨🇦Canada | 2.7% | +10.0% | 12.7% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rated for voltage not exceeding 1,000V
Low-voltage fuses fall under subheading 8535.21, changing the voltage-based classification
If designed specifically for motor overload protection
Fuses for protecting electric motors are classified under heading 8536 as fuses for specific equipment
If imported as insulated components without fuse elements
Bare insulated conductors or assemblies lacking active fuse functionality move to heading 8544
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify fuse voltage rating exceeds 1,000V and obtain IEEE/ANSI certifications to avoid reclassification
• Include detailed technical specs and test reports in documentation to prove 'other fuse' status
• Beware of common pitfalls like incorrect voltage declaration leading to Chapter 85 heading 8536 misclassification
Related Products under HTS 8535.10.00.40
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.
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.
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.