UNSPSC 39121602: Magnetic circuit breakers

UNSPSC 39121602 Magnetic circuit breakers is a Commodity code encompassing replacement, installation, and maintenance of magnetic and vacuum circuit breakers for utility substations, water and wastewater treatment facilities, and power distribution systems. State and local governments procure these devices to upgrade or repair electrical infrastructure at critical facilities—sewage treatment plants, water utilities, correctional facilities, and municipal utility systems. The code captures both material procurement (bare breaker units) and integrated service delivery (removal, installation, testing, control panel integration, and commissioning). Issuing bodies include city and county utility authorities, special-purpose water and wastewater districts, state departments of corrections, school districts, and university facilities management offices. No single buyer dominates; activity is dispersed across utility systems, municipal infrastructure departments, and institutional plant operations.

Geographic spread centers on Florida (Kissimmee Utility Authority, Broward County, Hillsborough County, Fairfax County's Wastewater Treatment Divisions in Virginia, and University of Mississippi) with secondary activity in Texas, Illinois, Georgia, Wisconsin, Michigan, and California. Representative recent opportunities include Kissimmee Utility Authority's IFB #17-003-CV (October 2026) for replacement of four existing 15 kV oil circuit breakers and installation of three Square D Type FVR 1200-ampere vacuum breakers at Marydia Substation, with sealed bids due November 15, 2026, and winner Terry's Electric at $74,710.27; Hillsborough County's ITB-26-00393 (August 2026) for pump station control panels and enclosures valued at $3.66 million over two years, with bids due September 29, 2026 and ten bidders submitting proposals ranging $2.5 million to $5.1 million; Lubbock Power & Light's RFP #7137-26-ELD (August 2026) for three outdoor vacuum circuit breakers rated 15 kV, 2000A at Erskine Substation, with proposals due September 24, 2026; and Fairfax County's IFB 2000004382 (May 2026) for five-year switchgear testing and preventative maintenance across eight wastewater facilities, bids due June 9, 2026. Activity is steady and distributed across utility capital projects, facility upgrades, and emergency replacements.