{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C63V32D630","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C63V32D630","canonicalUrl":"https://aoctrl.com/schneider/C63V32D630","factsUrl":"https://aoctrl.com/api/mcp/products/C63V32D630","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX series, C63V32D630, 3-pole 630A circuit breaker, 85 kA Icu at 500 V AC, MicroLogic 2.3 electronic trip unit, IP40, backplate mount.","salesMarkdown":"## Trip unit and protection — what L, So, I means on the MicroLogic 2.3 The C63V32D630: The MicroLogic 2.3 provides three protection functions: L (long-time overload), So (short-time short-circuit with fixed delay), and I (instantaneous short-circuit). The So function gives a fixed time delay for selective coordination downstream; the I function clears bolted faults instantly. The trip unit is electronic, so it holds its calibration across temperature better than a thermal-magnetic unit. ## Mounting and integration — backplate, front connections, 6 accessory slots Both line and load connections are front-facing. ## Durability and electrical life — cycles that matter for a distribution breaker Mechanical durability is 15,000 cycles — the breaker can be opened and closed that many times before mechanical wear is expected. Electrical durability depends on the load: 8,000 cycles at 440 V at half rated current (In/2), 4,000 cycles at 440 V at full In, 6,000 cycles at 690 V at In/2, and 2,000 cycles at 690 V at full In. For a distribution breaker that rarely operates under load, these numbers are generous; the limiting factor is usually the number of fault interruptions, not routine switching. The utilisation category is Category A (non-selectively coordinated for short-circuit), meaning it's intended for standalone protection rather than cascaded selective schemes. ## Environmental limits — altitude, humidity, and operating range Rated for 0 to 2000 m altitude without derating; above that up to 5000 m with derating. Relative humidity 0 to 95% non-condensing.","metaTitle":"C63V32D630 ComPacT NSX 630A 3P 85kA 500V AC Circuit Breaker","metaDescription":"Schneider Electric C63V32D630 ComPacT NSX630HB1 circuit breaker, 630A at 40°C, 85kA Icu at 500V AC, MicroLogic 2.3 electronic trip unit. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C63V32D630","Depth (D)":"110 mm","Standards":"EN/IEC 60947-2","Width (W)":"140 mm","Height (H)":"255 mm","description":"Circuit breaker ComPacT NSX630HB1, 75kA at 690VAC, MicroLogic 2.3 trip unit, 630A, 3 poles 3d","Control type":"Toggle","Network type":"AC","Product name":"ComPacT NSX","Thermal memory":"20 minutes before and after tripping","Trip unit name":"MicroLogic 2.3","Number of slots":"6 slot(s)","Protection type":"L : for overload protection (long time) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection","lifecycle_stage":"current","Connection pitch":"45 mm","Local signalling":"Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1","Trip unit rating":"630 A at 40 °C","Breaking capacity":"85 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 80 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 75 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"NSX630HB1","Mounting position":"Horizontal and vertical Flat on the back","Network frequency":"50/60 Hz","Poles description":"3P","Relative humidity":"0...95 %","Upside connection":"Front","Device application":"Distribution","Operating altitude":"0...2000 m without derating 2000 m...5000 m with derating","[In] rated current":"630 A at 40 °C","Downside connection":"Front","Overvoltage category":"III","Trip unit technology":"Electronic","Utilisation category":"Category A","Electrical durability":"8000 cycles at 440 V In/2 4000 cycles at 440 V In 6000 cycles at 690 V In/2 2000 cycles at 690 V In","Mechanical durability":"15000 cycles","Breaking capacity code":"HB1 75 kA 690 V AC","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Earth-leakage protection":"Without","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Power dissipation per pole":"39.7 W","Protected poles description":"3D","Circuit breaker mounting mode":"Fixed","[Ui] rated insulation voltage":"800 V AC 50/60 Hz","Trip unit protection functions":"LSoI","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Zone selective interlocking ZSI":"Without","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":"85 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 80 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 75 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","[Tr] Long-Time Delay Adjustment Range":"400 s at 1.5 x Ir 16 s at 6 x Ir 11 s at 7.2 x Ir","[Uimp] rated impulse withstand voltage":"8 kV","Long-time protection delay adjustment type tr":"Fixed","Short-time protection delay adjustment type tsd":"Fixed","Short-time protection pick-up adjustment type Isd":"Adjustable 9 settings","[Ir] long-time protection pick-up adjustment range":"250...630 A","Instantaneous protection pick-up adjustment type Ii":"Fixed","[Isd] Short-time protection pick-up adjustment range":"1.5...10 x Ir","[Ii] instantaneous protection pick-up adjustment range":"6900 A","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable 9 settings"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c10c42a3cb43bbbdf0cab2f6fd8654d3.pdf","sourceUrl":"https://www.se.com/ae/en/product/C63V32D630/circuit-breaker-compact-nsx630hb1-75ka-at-690vac-micrologic-2-3-trip-unit-630a-3-poles-3d/"},"ai":{"faq":[{"question":"Where can I buy C63V32D630 and how do I get a price?","answer":"The C63V32D630 is available to order through independent industrial automation distributors. Submit an RFQ for current pricing and availability — stock and lead time are confirmed at quote time. No public price is listed; pricing depends on quantity and current market conditions."},{"question":"What is the closest pin-compatible alternative to C63V32D630 in this component family?","answer":"Within the ComPacT NSX family, the closest alternative would be a breaker with the same frame size (NSX630) and trip rating (630 A) but a different breaking capacity or trip unit type. For example, an NSX630B with 50 kA Icu at 500 V AC would be a lower-cost option if your fault current is under 50 kA. No direct pin-compatible drop-in exists with a different rating — the frame size and connection pitch (45 mm) are the same across NSX630 breakers, but the trip unit and breaking capacity differ. Verify coordination with your existing panel design before substituting."},{"question":"What is C63V32D630's listed depth (d) (110 mm) on this component line?","answer":"The depth is 110 mm. This is the front-to-back dimension of the breaker body, not including any protruding accessories or handle. For panel layout, allow additional clearance for front connections and the toggle handle throw."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C63V32D630","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/C63V32D630 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}}