{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV480903","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV480903","canonicalUrl":"https://aoctrl.com/schneider/LV480903","factsUrl":"https://aoctrl.com/api/mcp/products/LV480903","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric FuPacT ISFL630 LV480903 fuse-switch disconnector, 3-pole, 630 A, 690 V AC, NH3 frame, 120 kA Icu, 52.5 kA Icm at 690 V, visible break, screw terminals, Class II front face.","salesMarkdown":"## Overview The LV480903 is a Schneider FuPacT ISFL630 fuse-switch disconnector rated 630 A continuous at 690 V AC, built on a 3-pole NH3 frame with a visible break and suitability for isolation per IEC 60947-3. It carries a 120 kA rated ultimate short-circuit breaking capacity (Icu) and a 52.5 kA rated short-circuit making capacity (Icm) at 690 V, with a Class II front face and IK07 impact protection.","metaTitle":"Schneider LV480903 FuPacT ISFL630 fuse-switch disconnector, 630 A, 3-pole","metaDescription":"Schneider LV480903 FuPacT ISFL630 fuse-switch disconnector: 630 A, 690 V, 3-pole, NH3, 120 kA Icu, 52.5 kA Icm at 690 V, visible break, IEC 60947-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"190 mm","Range":"FuPacT","Width":"100 mm","Height":"741 mm","Fuse size":"NH3","Fuse type":"DIN","Standards":"EN/IEC 60947-1 EN/IEC 60947-3","Rated duty":"Uninterrupted","Control type":"Fuse carriers handle","Product name":"FuPacT ISFL","Mounting mode":"Fixed","Visible break":"Yes","lifecycle_stage":"mature","Mounting support":"Busbars","Pollution degree":"3 conforming to IEC 60947","Contact operation":"Single-break","Device short name":"ISFL630","Mounting location":"One above the other","Mounting position":"Vertical","Poles description":"3 x 1P switchable","Tightening torque":"32 N.m","Device application":"Equipment protection, monitoring and control Distribution","Signalling function":"Separated fuse monitor","Electrical durability":"AC-21B: 200 cycles 690 V AC 50/60 Hz AC-22B: 200 cycles 500 V AC 50/60 Hz AC-23B: 200 cycles 415 V AC 50/60 Hz","Mechanical durability":"800 cycles","Connections - terminals":"Screw connection downstream M12 630 A Direct connection upstream 630 A 185 mm","IK degree of protection":"IK07 conforming to EN 50102","IP degree of protection":"IP20 conforming to IEC 60529","Number of fuse carriers":"3","Provision for padlocking":"3 padlocks","Product or component type":"Fuse-switch disconnector","Suitability for isolation":"Yes conforming to EN/IEC 60947-3","Contact position indicator":"Yes","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz 1000 V DC","[Ie] rated operational current":"AC-21B: 630 A at 220/240 V AC 50/60 Hz AC-21B: 630 A at 380/415 V AC 50/60 Hz AC-21B: 630 A at 440/480 V AC 50/60 Hz AC-21B: 630 A at 500 V AC 50/60 Hz AC-21B: 630 A at 660/690 V AC 50/60 Hz AC-22B: 630 A at 220/240 V AC 50/60 Hz AC-22B: 630 A at 380/415 V AC 50/60 Hz AC-22B: 630 A at 440/480 V AC 50/60 Hz AC-22B: 630 A at 500 V AC 50/60 Hz AC-23B: 630 A at 220/240 V AC 50/60 Hz AC-23B: 630 A at 380/415 V AC 50/60 Hz","[Ue] rated operational voltage":"690 V AC 50/60 Hz 800 V AC 50/60 Hz AC-20 800 V DC DC-20","Electrical shock protection class":"Class II front face","Maximum power dissipation per pole":"85 W","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-20...70 °C","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"25 kA for 1 s","[Icm] Rated short-circuit making capacity":"52.5 kA at 690 V","[Iq] Breaking capacity with fuses (kA RMS)":"120 kA at 415 V (AC) 120 kA at 500 V (AC) 120 kA at 690 V (AC)","[Ith] conventional free air thermal current":"630 A ( 40 °C ) power dissipation per fuse: 48 W","[Ithe] conventional enclosed thermal current":"630 A at 40 °C, Power dissipation per fuse: 48 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$526.36","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/90f06ccdb54cc06d31c8a270b5490b83.pdf","sourceUrl":"https://www.se.com/za/en/product/LV480903/fuse-switch-disconnector-fupact-isfl630-630a-1-pole-switchable-connection-to-185mm-busbars-m12-screws/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV480903/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV480903","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/LV480903 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}}