{"schemaVersion":1,"slug":"iec-circuit-breaker-function-qualifier","name":"Circuit-breaker function qualifier","kind":"symbol","abbreviation":"Q070102","aliases":["Circuit-breaker function qualifier symbol","Q070102","Circuit-breaker function qualifier IEC reference"],"category":"power-distribution","drawingTypes":["SLD","Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"A breaker-function qualifier identifies automatic interruption capability in the compound representation.","description":["A breaker-function qualifier identifies automatic interruption capability in the compound representation. The function element helps distinguish a breaker from other mechanically similar switching representations. Its associated protection may be shown as integrated releases or through a separately documented relay/trip circuit.","Record the breaker and trip interfaces consistently between the SLD and schematic. The function qualifier cannot replace the trip-unit or protection schedule."],"readingNotes":["Identify the actual trip functions and device schedule separately.","The qualifier does not specify thermal, magnetic or electronic trip details."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Identify the actual trip functions and device schedule separately.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"The qualifier does not specify thermal, magnetic or electronic trip details.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"Q070102 (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Identify the actual trip functions and device schedule separately."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-operating","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["power-converter","generic-electrical-load"],"artwork":"edu-iec-circuit-breaker-function-qualifier","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Circuit-breaker function qualifier","reference":"Autodesk IEC-60617 Symbol Preview — Operating-device and function qualifiers; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-circuit-breaker-function-qualifier","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-circuit-breaker-function-qualifier.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"iec-public-operating","title":"Autodesk IEC-60617 preview: Operating-device and function qualifiers","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-3598E18D-9F8A-48CE-83D0-4CEBA0AE869C.htm","type":"cad-reference","scope":"Public publisher IEC-context family names and vendor block references. No vendor images or CAD library files are reproduced, and vendor tokens are not presented as verified IEC database identifiers.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}