{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1BM34FD40","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1BM34FD40","canonicalUrl":"https://aoctrl.com/schneider/LC1BM34FD40","factsUrl":"https://aoctrl.com/api/mcp/products/LC1BM34FD40","rawCanonicalId":null},"summary":{"shortDescription":"bar-mounted contactor - TeSys LC1-BM - 4 poles - AC-1 440V 1250 A - coil 110V DC","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"475 mm","Range":"TeSys","Width":"790 mm","Height":"490 mm","Coil type":"Standard","Standards":"VDE 0660 IEC 60158-1 IEC 60947-4 NF C 63-110 BS 5424","Product name":"TeSys B","Mounting mode":"Fixed","Operating time":"100...150 ms closing 20...40 ms opening","lifecycle_stage":"mature","Mounting support":"Bar support bracket Notched mounting rails","Average impedance":"0.18 mOhm - Ith 1250 A 50 Hz for power circuit","Device short name":"LC1BM","Inrush power in W":"1400 W","Poles description":"4P","Tightening torque":"Power circuit: 35 N.m - on bars","Operating altitude":"3000 m without derating","Control circuit type":"DC","Protective treatment":"TC TH","Utilisation category":"AC-1","Contactor application":"Motor-heating-lighting","Mechanical durability":"1200000 cycles","Associated fuse rating":"1200 A aM at 1200 A gI at 1500 A gI at <= 440 V for power circuit","Maximum operating rate":"120 cyc/h 55 °C","Rated breaking capacity":"10000 A at 440 V for power circuit conforming to IEC 60158-1 10000 A at 440 V for power circuit conforming to IEC 60947-4 4000 A at 1000 V for power circuit conforming to IEC 60158-1 4000 A at 1000 V for power circuit conforming to IEC 60947-4 8000 A at 660...690 V for power circuit conforming to IEC 60158-1 8000 A at 660...690 V for power circuit conforming to IEC 60947-4 9000 A at 500 V for power circuit conforming to IEC 60158-1 9000 A at 500 V for power circuit conforming to IEC 60947-4","Pole contact composition":"4 NO","Product or component type":"Contactor","Irms rated making capacity":"10000 A at 1000 V AC for power circuit conforming to IEC 60158-1 10000 A at 1000 V AC for power circuit conforming to IEC 60947-4","Power dissipation per pole":"280 W AC-1 - Ith 1250 A","[Uc] control circuit voltage":"110 V DC","Auxiliary contact composition":"4 NO","[Ui] rated insulation voltage":"1000 V - for power circuit conforming to IEC 60158-1 1000 V - for power circuit conforming to IEC 60947-4 1500 V - for power circuit conforming to VDE 0110 group C","Control circuit voltage limits":"Drop-out: 0.3...0.5 Uc Operational: 0.85...1.1 Uc","Hold-in power consumption in W":"47 W","[Ie] rated operational current":"1250 A (at <40 °C) AC AC-1 for power circuit","[Ue] rated operational voltage":"Power circuit: <= 1000 V AC 50/60 Hz","Ambient air temperature for storage":"-60...80 °C","Ambient air temperature for operation":"-5...55 °C","[Ith] conventional free air thermal current":"1250 A (at 40 °C) for power circuit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/57310ef9ef0e39a428ad725e63f84f96.pdf","sourceUrl":"https://www.se.com/uk/en/product/LC1BM34FD40/barmounted-contactor-tesys-lc1bm-4-poles-ac1-440v-1250-a-coil-110v-dc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1BM34FD40/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1BM34FD40","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/LC1BM34FD40 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}}