UNSPSC 39121318: Circuit breaker enclosure

An enclosure designed to house a circuit breaker.

UNSPSC 39121318 Circuit breaker enclosure, a Commodity code, encompasses the supply and installation of circuit breakers, switchgear, control panels, and related electrical distribution enclosures that state and local governments procure for utility, water and wastewater, correctional facility, educational, and municipal infrastructure operations. Recent solicitations show work ranging from replacement of single high-voltage circuit breakers at utility substations to fabrication of custom multi-unit pump station control panels, electrical subpanels for residential rehabilitation, and switchgear testing and preventative maintenance contracts. Issuing bodies include utility authorities, county public works and wastewater departments, city community development offices, school districts, state departments of corrections and technology, housing authorities, and special-purpose districts. Buyers span utility (Kissimmee Utility Authority, Lubbock Power & Light, Fairfax County Wastewater), correctional (Texas Department of Criminal Justice, Illinois Department of Corrections), water and wastewater infrastructure (Hillsborough County, Broward County), education (Pinellas County School District, Northside Independent School District, University of Mississippi), and municipal services (City of Jackson Community Development, City of Lavonia).

Recent activity concentrates in Florida, Texas, California, Mississippi, Michigan, Virginia, Georgia, and Wisconsin. Representative recent solicitations include the Kissimmee Utility Authority's IFB for removal and installation of three 15 kV vacuum circuit breakers at the Marydia Substation with bids due November 15, 2016, at $74,710 to $77,500; Hillsborough County's ITB 26-00393 for pump station control panels and enclosures with a $3.66 million two-year contract value and bids due September 29, 2026; Broward County's open-end fabrication and refurbishment contract for water and wastewater control panels with $80,000 in annual pass-through allowances and responses due June 22, 2026; Fairfax County's five-year IFB 2000004382 for switchgear testing and preventative maintenance across eight wastewater facilities with bids due June 9, 2026; and the Housing Authority for the City of Alameda's RFP for electrical subpanel upgrades at Parrot Gardens requiring installation of eleven new panels with responses due October 22, 2026. Work often carries prevailing wage, Davis-Bacon, or California Prevailing Wage compliance obligations, UL 508A certification requirements, and performance/payment bond mandates typical of public infrastructure procurements.