ABB UniGear ZS1 Medium Voltage Switchgear Panel

This is a metal-clad switchgear panel equipped with circuit breakers, protective relays, and current transformers from headings 8535 and 8536, designed for electric distribution at voltages exceeding 1,000 V up to 24 kV. It falls under HTS 8537.20.00 as a control panel for high-voltage power systems. Used in industrial substations for reliable power management.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.7%+50.0%52.7%
🇲🇽Mexico2.7%+25.0%27.7%
🇨🇦Canada2.7%+25.0%27.7%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

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.

8537.10.91Same rate: 52.7%

If rated for voltage not exceeding 1,000 V

Low-voltage panels (<1,000V) shift to subheading 8537.10, changing material stress and safety requirements.

8504.40.95Lower: 35% vs 52.7%

If primarily a power supply unit with static converters

Classification moves to static converters if control apparatus is secondary to power conversion function.

8538.90.10Lower: 35% vs 52.7%

If classified as parts of specified Chapter 85 machines

Front panel assemblies or specific subassemblies may fall under parts provisions for certain listed equipment.

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

Verify voltage rating certification exceeds 1,000V per IEC standards; include test reports for arc resistance and IP ratings; ensure UL or equivalent listing to avoid CBP holds on safety compliance

Related Products under HTS 8537.20.00

Siemens NXPLUS C Gas-Insulated Switchgear

Compact SF6 gas-insulated switchgear panel with vacuum circuit breakers, disconnectors, and metering units for voltages from 12-24 kV. Classified under 8537.20.00 for high-voltage (>1,000V) electrical distribution control. Ideal for urban substations requiring space efficiency.

Schneider Electric MCSet Air-Insulated MV Panel

Air-insulated medium voltage cubicle with load break switches, fuses, and protection relays for 7.2-24 kV systems. Meets 8537.20.00 criteria as a high-voltage (>1,000V) control and distribution base with multiple 8535/8536 devices. Widely used in renewable energy installations.

Eaton Power Xpert MV Switchgear

Modular medium voltage switchgear featuring vacuum interrupters, digital relays, and surge arresters for 5-38 kV applications. Falls under HTS 8537.20.00 for high-voltage panels combining 8535/8536 apparatus. Suited for data centers and heavy industry.

GE SecoGear Metal-Clad Switchgear

Arc-resistant metal-clad switchgear panel with SF6-free vacuum technology, relays, and instrumentation for 15 kV systems. Classified in 8537.20.00 as >1,000V electrical control base with multiple switching/protective devices. Used in utility and commercial buildings.

Toshiba T-FLEX MV Distribution Board

High-voltage distribution board with molded case switches, CTs, and PLC controls for 11-33 kV grids. Qualifies under 8537.20.00 for panels >1,000V equipped with heading 8535/8536 apparatus. Common in Asian manufacturing facilities.

Rockwell Automation Allen-Bradley Centerline 2100 MV

Industrial motor control center for medium voltage with contactors, overload relays, and metering, rated 2.4-7.2 kV. HTS 8537.20.00 applies for >1,000V control panels incorporating multiple 8535/8536 devices. Designed for factory automation.