31212300 - Magnetic circuit breakers

CPV code 31212300 in the EU Common Procurement Vocabulary refers to Magnetic circuit breakers. It sits at level 5 of the CPV hierarchy as a subcategory within the 31 division. This code is nested directly under 31212000, narrowing the broader category into the specific area of magnetic circuit breakers. As a leaf code, 31212300 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns magnetic circuit breakers. Contracting authorities across the EU use 31212300 in TED notices and national procurement portals to signal that a tender relates to magnetic circuit breakers.