UNSPSC 39121633: Circuit interruptor

Devices that interrupt a circuit due to an overload or fault current condition.

UNSPSC 39121633 Circuit interruptor is a Commodity code covering electrical switches, breakers, and protective devices that state and local governments procure as components within broader electrical system upgrades, replacements, and maintenance programs. Recent solicitations show school districts and educational service districts acquiring circuit interruptors as part of comprehensive electrical equipment, parts, and supplies contracts that also bundle repairs, rentals, and related services. State and local issuing bodies under this code span independent school districts, educational service bureau districts operating cooperative purchasing agreements, and specialized state agencies such as the Railroad Commission of Texas. The work solicited ranges from routine electrical equipment replenishment and facility maintenance to project-specific upgrades at multiple buildings, where circuit interruptors function as line items within larger electrical infrastructure work.

Recent activity concentrates in Texas, where Northside Independent School District (San Antonio) issued IFB 2026098 on June 8, 2026, for electrical equipment, parts, supplies, rentals, repairs, and services with a July 1, 2026 response deadline as a replacement contract following expiration of the prior agreement; and an Educational Service Bureau District posted CSP #27-01 on September 16, 2026, seeking bids for electrical system upgrades across three buildings with an October 14, 2026 deadline under a cooperative purchasing structure available to multiple eligible entities. A Railroad Commission of Texas training procurement (IFB 455-26-1006) also appears tagged to this code but addresses instructor-led electrical training delivery rather than circuit interruptor procurement. Sourcewell's June 2026 RFP #061626 for law enforcement equipment across multiple Washington and other state jurisdictions likewise shows minimal relevance to the circuit interruptor commodity. The code shows sparse recent activity concentrated in Texas school district and cooperative purchasing contexts; the broader geographic market and frequency of circuit interruptor-specific solicitations remain unclear from available records.