UNSPSC 39121604: Time delay fuses

UNSPSC 39121604 Time delay fuses (Commodity) covers electrical-component fuses that state and local governments procure primarily as replacement parts and maintenance inventory for facilities and transit systems. Recent solicitations show demand for standardized amperage-rated fuses (25-amp, 40-amp, 60-amp) and assembled fuse kits with URD tap and current-limiting specifications. Issuing bodies include counties (Dallas County), state agencies (Texas Health and Human Services Commission), school districts (Northside Independent School District in San Antonio), and transit authorities (Dallas Area Rapid Transit Authority). The code also appears in broader cooperative purchasing vehicles—Sourcewell's law enforcement equipment RFP, which may include electrical components—though the most concrete demand signals come from direct municipal and county facility-maintenance procurements and small-scale IFB and IFQ opportunities.

Recent activity concentrates in Texas, where Dallas County has posted two separate fuse solicitations (25-amp and 60-amp, August–September 2026), the City of Austin solicited current-limiting fuse kits with specific URD and compression-lug assemblies through IFQ 1100BAS1090 (response due May 5, 2026), and the Texas Health and Human Services Commission included fuses as one of eighteen line items in a miscellaneous parts and supplies IFB for the Denton State Supported Living Center (response due September 14, 2026, with a 12-month historical spend baseline of $100,000.00 across all items). The Dallas Area Rapid Transit Authority bid a 40-amp, 1000-volt Ferraz fuse in April 2026. These opportunities are episodic and generally low-dollar, but repetition from Dallas County and consistent demand across state facilities and transit authorities suggest sustained baseline purchasing. Vendors should monitor county maintenance schedules and facility-operations RFQs and IFBs in Texas and adjacent states for continued activity under this code.