{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C63L3","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C63L3","canonicalUrl":"https://aoctrl.com/schneider/C63L3","factsUrl":"https://aoctrl.com/api/mcp/products/C63L3","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX630L basic frame, C63L3, 630 A at 40 °C, 150 kA Icu at 415 VAC, 3 poles, without trip unit.","salesMarkdown":"The C63L3 is a ComPacT NSX630L basic frame — the bare breaker body without a trip unit, rated 630 A at 40 °C, 3 poles. It carries a 150 kA Icu at 415 VAC, so it clears high-fault currents on the distribution bus without cascading upstream. The 150 kA Icu at 415 VAC means the breaker survives a single fault at that level and still switches afterward; the service breaking capacity Ics is 150 kA at 380/415 VAC, so it can reclose and carry load after clearing a fault at that voltage — not all frames match Ics to Icu at every voltage point, but here they align at 415 V. Overvoltage category III suits fixed-installation distribution boards downstream of the main service entrance. The 8 kV impulse withstand voltage (Uimp) confirms it handles switching surges on a 690 VAC system. ## Deployment context Mounts fixed to a backplate — no DIN rail here. The 140 mm width, 255 mm height, and 110 mm depth need panel cutout planning; the 45 mm connection pitch matches standard busbar spacing for a 630 A frame. Front-front connections on both sides simplify busbar runs in a distribution board but mean you need access to the front for both line and load terminations.","metaTitle":"C63L3 ComPacT NSX630L Basic Frame, 630 A, 150 kA at 415 VAC,","metaDescription":"C63L3 ComPacT NSX630L basic frame, 630 A rated current, 150 kA Icu at 415 VAC, 3 poles. Without trip unit. Sourced to order against RFQ. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C63L3","Depth (D)":"110 mm","Standards":"EN/IEC 60947-2 UL 60947-4-1","Width (W)":"140 mm","Height (H)":"255 mm","description":"circuit breaker basic frame, ComPacT NSX630L, 150 kA at 415 VAC 50/60 Hz, 630 A, without trip unit, 3 poles","Control type":"Toggle","Network type":"AC","Product name":"ComPacT NSX","Mounting mode":"Fixed","Protection type":"Without protection","lifecycle_stage":"current","Connection pitch":"45 mm","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1","Breaking capacity":"130 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 150 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"NSX630L","Network frequency":"50/60 Hz","Poles description":"3P","Upside connection":"Front","Device application":"Distribution","[In] rated current":"630 A at 40 °C","Downside connection":"Front","Overvoltage category":"III","Utilisation category":"Category A","Electrical durability":"6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2 2000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2 4000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2 8000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2","Mechanical durability":"15000 cycles conforming to IEC 60947-2","Breaking capacity code":"L 150 kA 415 V AC","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Product or component type":"Basic frame","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","[Ui] rated insulation voltage":"800 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","Electrical shock protection class":"Class II on front face","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"130 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 150 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 12 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 12 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"8 kV conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$957.95 – $1,225.43","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f11928674a12f3adc75091d56e7a9b45.pdf","sourceUrl":"https://www.se.com/ng/en/product/C63L3/circuit-breaker-basic-frame-compact-nsx630l-150-ka-at-415-vac-50-60-hz-630-a-without-trip-unit-3-poles/"},"ai":{"faq":[{"question":"How do I get current pricing and availability for C63L3?","answer":"Submit an RFQ — pricing and stock are confirmed at quote time through independent distribution. No online price or live stock count is published for this frame."},{"question":"What is C63L3's listed range (ComPacT) on this component line?","answer":"The C63L3 belongs to the ComPacT range, specifically the ComPacT NSX line, as a basic frame without a trip unit."},{"question":"What is C63L3's listed depth (d) (110 mm) on this component line?","answer":"The C63L3 has a depth of 110 mm, a width of 140 mm, and a height of 255 mm."},{"question":"What compliance documentation does this brand provide for C63L3 (RoHS, REACH, UL, IEC)?","answer":"The C63L3 is certified to EN/IEC 60947-2 and UL 60947-4-1. It carries IEC 60947-2 ratings for breaking capacity and service breaking capacity, and UL 60947-4-1 for motor-circuit applications. Pollution degree 3 and overvoltage category III are per IEC 60664-1. RoHS/REACH documentation is standard for the ComPacT NSX range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C63L3","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/C63L3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}