Schneider Electric Square D NF Switchboard
The Square D NF series switchboard from Schneider integrates group-mounted circuit breakers, current transformers, and control relays for service entrance in voltages ≤1,000V. HTS 8537.10.91.20 applies due to its multi-apparatus configuration for electrical distribution.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If individual disconnect switches only
Separate switches without panel integration classified under heading 8535.
If lighting panelboards
If optimized for feeder/lighting loads vs. power distribution, reclassified as panelboards.
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
• Include NEMA enclosure type ratings (e.g
• 1, 3R) in invoices for environmental verification
• Pre-clear with CBP via binding ruling if custom-configured to avoid reclassification
• Watch for 'kit' imports – fully assembled units only qualify as switchboards
Related Products under HTS 8537.10.91.20
Toshiba Low-Voltage Switchgear Assembly
Toshiba assembled switchgear with molded breakers, protection relays ≤1,000V. HTS 8537.10.91.20.
ABB Ability SafeGear Air-Insulated Switchgear Assembly
This modular air-insulated switchgear assembly from ABB contains multiple circuit breakers, protective relays, and busbars for voltages up to 1,000V, designed for industrial power distribution. It falls under HTS 8537.10.91.20 as a switchgear assembly equipped with two or more apparatus from headings 8535 (switches) and 8536 (relays). Used in factories and data centers for safe electrical distribution.
Rockwell Automation Centerline 2100 Motor Control Center
Though primarily MCC, Centerline 2100 integrates contactors (8536), overload relays, and disconnects in a common assembly for ≤1,000V motor control, qualifying as switchgear under HTS 8537.10.91.20.
Littelfuse Power Distribution Cabinet
Littelfuse pre-engineered cabinet with fuses, breakers (8535), and monitoring relays (8536) for ≤1,000V data center PDUs. HTS 8537.10.91.20 for multi-apparatus switchboard.
Black Box Industrial Control Enclosure
Black Box NEMA-rated enclosure equipped with PLC I/O modules, relays, and switches for factory automation ≤1,000V, classified as switchgear assembly HTS 8537.10.91.20.
Custom Metal-Clad Switchgear Skid
Pre-assembled metal-clad skid-mounted switchgear with drawout breakers and protective devices for temporary power ≤1,000V at construction sites. Meets HTS 8537.10.91.20 criteria.