{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C63F4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C63F4","canonicalUrl":"https://aoctrl.com/schneider/C63F4","factsUrl":"https://aoctrl.com/api/mcp/products/C63F4","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX series, C63F4 basic frame, 630A at 40°C, 36kA Icu at 415VAC, 4 poles, without trip unit, toggle control, fixed mounting.","salesMarkdown":"## What this frame is — and what it isn't The C63F4 is a ComPacT NSX630F basic frame — a 630 A at 40 °C, 4-pole air circuit breaker chassis that ships without a trip unit. You specify the protection module (electronic or thermal-magnetic) separately, which means this single frame covers distribution, motor, or generator protection depending on the plug-in trip unit you pair it with. Rated 690 V AC operational voltage with an 800 V insulation rating, and breaking capacity at 36 kA Icu at 380/415 V AC (EN/IEC 60947-2) or 85 kA at 240 V AC (UL 508). The 4-pole, fixed-mount format with front front connections suits panelboard or switchboard integration where you need a bare chassis and want to select protection later. ## Breaking capacity across voltage — the so-what The C63F4 carries multiple interrupting ratings because the arc extinguishes differently at each voltage. At 240 V AC (UL 508) it clears 85 kA — a strong number for a 630 A frame in North American panelboard duty. At 480 V AC the rating drops to 35 kA (UL 508), still adequate for most industrial distribution. Under IEC 60947-2 the 36 kA Icu at 380/415 V AC is the headline European rating; the 25 kA Ics at the same voltage means the breaker can be reclosed after clearing a fault at that level without immediate replacement. The 10 kA Icu at 660/690 V AC confirms it handles high-voltage low-fault-current applications like mining or marine switchgear. Match your system's available fault current and voltage to the appropriate rating — don't assume the highest number applies at your voltage. Fixed-mount on a backplate — no DIN-rail clip. Dimensions: 255 mm high, 185 mm wide, 110 mm deep. The 45 mm connection pitch and 4-pole layout with neutral on the left are standard for panelboard busbar drilling. Front connections top and bottom simplify busbar or cable routing. IP40 front face, IK07 impact resistance. Pollution degree 3 (IEC 60664-1) means it tolerates conductive dust in non-condensing environments — typical for a switchboard enclosure, not a clean room. Mechanical endurance is 15,000 cycles; electrical endurance varies with load — 8,000 cycles at 440 V AC at half rated current, 2,000 cycles at full rated current and 690 V AC. Impulse withstand voltage 8 kV. Class II insulation on the front face means no protective-earth connection needed on the operator-facing side.","metaTitle":"C63F4 ComPacT NSX630F Basic Frame, 630A, 36kA at 415VAC","metaDescription":"C63F4 ComPacT NSX630F basic frame, 630A at 40°C, 36kA Icu at 415VAC. EN/IEC 60947-2, UL 60947-4-1. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C63F4","Depth (D)":"110 mm","Standards":"EN/IEC 60947-2 UL 60947-4-1","Width (W)":"185 mm","Height (H)":"255 mm","description":"Circuit breaker basic frame, ComPacT NSX630F, 36kA at 415VAC 50/60 Hz, 630A, without trip unit, 4 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","Neutral position":"Left","Pollution degree":"3 conforming to IEC 60664-1","Breaking capacity":"85 kA at 240 V AC 50/60 Hz conforming to UL 508 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 480 V AC 50/60 Hz conforming to UL 508 20 kA at 600 V AC 50/60 Hz conforming to UL 508 20 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"NSX630F","Network frequency":"50/60 Hz","Poles description":"4P","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":"F 36 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":"36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 440 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":"$703.82 – $1,228.54","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8d1c261af0d11634fb74060ee39df659.pdf","sourceUrl":"https://www.se.com/ph/en/product/C63F4/circuit-breaker-basic-frame-compact-nsx630f-36ka-at-415vac-50-60-hz-630a-without-trip-unit-4-poles/"},"ai":{"faq":[{"question":"What is the closest alternative to C63F4 in the ComPacT family?","answer":"The C63F4 is a basic frame without a trip unit. The closest peer is the same NSX630F frame with a factory-fitted trip unit (e.g., C63F4 with a Micrologic electronic trip unit ordered as a different code). No pin-compatible alternative exists outside the ComPacT NSX family because the mounting footprint, connection pitch, and busbar drilling are specific to this series."},{"question":"What compliance documentation does C63F4 carry?","answer":"The frame 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 across multiple voltage levels. The IP40 and IK07 ratings are per IEC 60529 and IEC 62262 respectively. Pollution degree 3 per IEC 60664-1. Suitable for isolation per EN/IEC 60947-2."},{"question":"Where can I buy C63F4 and how is it quoted?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time, not listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C63F4","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/C63F4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}