This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Circuit Breakers and Cutouts.
Possible NAICS Codes
335313 – Switchgear and Switchboard Apparatus Manufacturing
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
444130 – Hardware Stores
334419 – Other Electronic Component Manufacturing
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
335311 – Power, Distribution, and Specialty Transformer Manufacturing
238210 – Electrical Contractors and Other Wiring Installation Contractors
221122 – Electric Power Distribution
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing