{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC4D65B7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC4D65B7","canonicalUrl":"https://aoctrl.com/schneider/LC4D65B7","factsUrl":"https://aoctrl.com/api/mcp/products/LC4D65B7","rawCanonicalId":null},"summary":{"shortDescription":"TeSys LC4 series DOL starter, LC4D65B7, 65 A rated operational current, 24 V AC 50/60 Hz coil, plate-mounted, AC-3 utilisation category.","salesMarkdown":"The LC4D65B7 is a direct-on-line (DOL) starter from the TeSys LC4 series, combining a contactor and a fuse disconnector in one unit. It is rated for AC-3 duty at 65 A, which means it handles the high inrush of squirrel-cage motors during starting — the AC-3 category is the standard for motor switching under IEC 60947-4-1. At 380–400 V AC it drives a 30 kW motor; at 415 V that rises to 37 kW, and the same 37 kW holds at 440 V, 500 V, and 660–690 V. At 220–230 V the rating drops to 18.5 kW. The coil is 24 V AC, so it integrates into standard control-voltage circuits without a separate transformer. This starter mounts to a plate — no DIN-rail clip. The footprint is 281 mm wide by 143 mm tall by 130 mm deep, so plan for a backplate or sub-panel that accommodates those dimensions. The contactor and fuse disconnector are factory-assembled, which saves panel-building time compared to wiring separate components.","metaTitle":"TeSys LC4D65B7 DOL Starter, 65 A, 24 V AC Coil","metaDescription":"LC4D65B7 DOL starter from TeSys LC4 series, rated 65 A in AC-3, 30 kW at 400 V, plate-mounted, active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Starters"],"specifications":{"Depth":"130 mm","Width":"281 mm","Height":"143 mm","Motor power kW":"30 kW at 380...400 V AC 50/60 Hz 37 kW at 415 V AC 50/60 Hz 37 kW at 440 V AC 50/60 Hz 37 kW at 500 V AC 50/60 Hz 37 kW at 660...690 V AC 50/60 Hz 18.5 kW at 220...230 V AC 50/60 Hz","lifecycle_stage":"current","Mounting support":"Plate","Range of product":"TeSys","Device short name":"LC4","Device composition":"Contactor Fuse disconnector","Utilisation category":"AC-3","Product or component type":"DOL starter","[Ie] rated operational current":"65 A","[Ue] rated operational voltage":"24 V AC 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ie/en/product/LC4D65B7/on-mounting-plate-dol-starter-tesys-lc4d-65-a-coil-24-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC4D65B7/alternatives.json"},"ai":{"faq":[{"question":"What is the price of LC4D65B7?","answer":"Pricing for the LC4D65B7 is confirmed at quote time against an RFQ. Submit a request for current market pricing."},{"question":"Is LC4D65B7 available via RFQ confirmation?","answer":"Availability is confirmed at quote time. Submit an RFQ to check current stock position and lead time."},{"question":"What is a DOL starter used for?","answer":"A DOL starter directly connects a motor to the supply line, providing overcurrent protection via the integrated fuse disconnector and switching via the contactor. It is the simplest motor starting method, suitable for fixed-speed applications like pumps, fans, and conveyors where the motor's starting current does not cause issues."},{"question":"What size contactor for a 30 kW motor?","answer":"For a 30 kW motor at 380–400 V AC, the LC4D65B7 with its 65 A AC-3 rating is correctly sized. At 415 V the same unit supports up to 37 kW."},{"question":"What is the difference between LC4D65B7 and LC4D65B6?","answer":"The difference is the coil voltage: LC4D65B7 has a 24 V AC coil, while the LC4D65B6 uses a different coil voltage. All other ratings (65 A, AC-3, motor power) are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC4D65B7","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LC4D65B7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}