# CPV 31212000-5: Circuit breakers

Official label (Regulation (EC) No 213/2008):

- EN: Circuit breakers
- PT: Disjuntores
- ES: Disyuntores
- FR: Disjoncteurs

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)
- 31200000-8 Electricity distribution and control apparatus (https://trinta.ai/cpv/31200000)
- 31210000-1 Electrical apparatus for switching or protecting electrical circuits (https://trinta.ai/cpv/31210000)

Beneath this code (4):
- 31212100-6 Overhead circuit breakers
- 31212200-7 Circuit testers
- 31212300-8 Magnetic circuit breakers
- 31212400-9 Miniature circuit breakers

The busiest codes beneath this one, in Portugal:
- 31212200-7 Circuit testers (https://trinta.ai/cpv/31212200): 2 contracts, €123.1k

Portuguese market, January to July 2026: 8 contracts signed under this code, €2.3m contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Universidade de Coimbra (501617582): 2
- Universidade do Porto (501413197): 1
- REN - REDE ELÉCTRICA NACIONAL, S.A. (507866673): 1
- Unidade Local de Saúde de Gaia/Espinho, EPE (508142156): 1

French market, January to July 2026: 3 marchés notified under this code, €19.5k in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.

Who buys under it in France (by SIRET, marchés in the period):
- SIRET 61722720200018 (61722720200018): 3

Market: Energy and utilities (https://trinta.ai/tenders-by-sector/energy-and-utilities)

Source: https://trinta.ai/cpv/31212000 · All codes: https://trinta.ai/cpv