{"schemaVersion":1,"slug":"motor-full-range-fuse","name":"Motor full-range fuse","kind":"symbol","abbreviation":"gM","aliases":[],"category":"power-distribution","drawingTypes":["SLD","Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"A gM fuse-link is a motor-circuit fuse with a characteristic chosen for starting and fault conditions.","description":["A gM fuse-link is a motor-circuit fuse with a characteristic chosen for starting and fault conditions. Its dual-rating notation must be recorded accurately, and the motor overload arrangement must be identified."],"readingNotes":["Read both ratings from the selected fuse-link documentation.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["Record full dual rating","Reference starting-current characteristic","Identify overload relay"],"distinction":"The two values in a gM marking are not two independently selectable continuous-current ratings.","facts":[{"label":"Drawing role","value":"Fused circuit"},{"label":"Representation scope","value":"Functional concept; not an official standard graphic or a product footprint"},{"label":"Identifier status","value":"The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name."}],"references":[{"sourceId":"autodesk-fuses","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."},{"sourceId":"switching-devices","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}],"related":["fuse","load-break-switch"],"artwork":"edu-motor-full-range-fuse","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/motor-full-range-fuse","illustration":{"url":"https://eloragrid.ai/library/illustrations/motor-full-range-fuse.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"autodesk-fuses","title":"Fuse and neutral-link symbols","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-E540AE83-CEE1-4CA9-B43C-B19004025EAA.htm","type":"cad-reference","scope":"Fuses, auxiliary contacts, indication and open/closed neutral-link variants.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."},{"id":"switching-devices","title":"Elementary switching devices","publisher":"Schneider Electric — Electrical Installation Guide","url":"https://www.electrical-installation.org/enwiki/Elementary_switching_devices","type":"manufacturer","scope":"Explains disconnectors, load-break switches, contactors and fuses. The manufacturer diagrams remain at the source.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}]}