{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C63N44V570","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C63N44V570","canonicalUrl":"https://aoctrl.com/schneider/C63N44V570","factsUrl":"https://aoctrl.com/api/mcp/products/C63N44V570","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX630N, C63N44V570, 4P MCCB, 570 A at 40 °C, 50 kA Icu at 415 V AC, MicroLogic 4.3 electronic trip unit with integrated earth-leakage.","salesMarkdown":"The Schneider C63N44V570 is a ComPacT NSX630N 4-pole molded case circuit breaker rated 570 A at 40 °C, with an N-frame breaking capacity of 50 kA Icu at 415 V AC per IEC 60947-2. That means it handles both overcurrent and ground-fault detection without a separate module, saving a slot in the panel. Above that, the thermal-memory circuit holds the last 20 minutes of heating and cooling history, so a reclose after a near-trip sees a shorter allowable time before tripping again — relevant for motor-start or inrush-heavy loads that cycle. Breaking capacity is listed at multiple voltages because the arc extinguishes differently at each. At 415 V AC — the common industrial distribution voltage — it interrupts 50 kA symmetrical. That is the N-frame rating: enough for most secondary switchgear downstream of a transformer. The electronic trip unit (MicroLogic 4.3) uses a current transformer and microprocessor rather than a thermal bimetal, so trip curves stay consistent across ambient temperature swings inside the enclosure. The integrated earth-leakage detection (R protection) connects to an external toroid — the breaker itself provides the trip coil and the adjustable IΔn setting via the rotary switch on the front. No pin-compatible drop-in exists because the MicroLogic 4.3 integrates earth-leakage into the trip unit itself — a standard Micrologic 2.3 or 6.3 would require a separate Vigi module and changes the wiring. Compliance documentation: the breaker is designed to EN/IEC 60947-2 (the main standard for low-voltage switchgear and controlgear) and carries an IK07 impact rating per IEC 62262 and IP40 protection per IEC 60529. For cross-border shipments, the IEC 60947-2 listing is accepted in most markets that follow IEC standards; UL 60947-4-1 breaking capacities are also listed for the North American market.","metaTitle":"Schneider C63N44V570 ComPacT NSX630N, 570A, 50kA 415V AC","metaDescription":"Schneider C63N44V570 ComPacT NSX630N molded case circuit breaker. 570A rating, 50 kA Icu at 415V AC. MicroLogic 4.3 electronic trip unit with integrated earth-leakage. EN/IEC 60947","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Range":"ComPacT","Depth (D)":"110 mm","Standards":"EN/IEC 60947-2","Width (W)":"185 mm","Height (H)":"255 mm","Control type":"Toggle","Network type":"AC","Product name":"ComPacT NSX","Operating mode":"OFF using the IΔn rotary switch","Thermal memory":"20 minutes before and after tripping","Trip unit name":"MicroLogic 4.3","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 R : for earth-leakage 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","Neutral position":"Left","Pollution degree":"3 conforming to IEC 60664-1","Trip unit rating":"570 A at 40 °C","Breaking capacity":"85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 22 kA Icu at 525 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 85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1 50 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1 20 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1","Device short name":"NSX630N","Mounting position":"Horizontal and vertical Flat on the back","Network frequency":"50/60 Hz","Poles description":"4P","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":"570 A at 40 °C","Downside connection":"Front","Overvoltage category":"IV","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":"N 50 kA 415 V AC","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Earth-leakage protection":"Integrated","Product or component type":"Earth leakage circuit breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Neutral protection setting":"0.5 x Ir (3D + N/2) 1 x Ir (4D) No protection (3D)","Power dissipation per pole":"55.6 W N 55.6 W L1 and L3 47.6 W L2","Protected poles description":"4D 3D + N/2 3D","Circuit breaker mounting mode":"Fixed","[Ui] rated insulation voltage":"500 V AC 50/60 Hz","Earth-leakage protection class":"Class A","Trip unit protection functions":"LSoIR","[Ue] rated operational voltage":"440 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 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 11 kA at 525 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","[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","[Ir] long-time protection pick-up adjustment range":"250...570 A","[Δt] residual earth-leakage time delay adjustment":"0 ms 60 ms 150 ms 500 ms 1 s","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","Earth-leakage protection sensitity adjustment type IΔn":"Adjustable","Earth-leakage protection time delay adjustement type Δt":"Adjustable","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable 9 settings","[IΔn] earth-leakage protection sensitivity adjustment range":"300 mA 500 mA 1 A 3 A 5 A 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,591.67 – $6,289.92","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4bd1a116dda28eba936ebe602e79a049.pdf","sourceUrl":"https://www.se.com/sg/en/product/C63N44V570/circuit-breaker-compact-nsx630n-50ka-415vac-4-poles-micrologic-vigi-4-3-trip-unit-570a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/C63N44V570/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy C63N44V570 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send an RFQ with your quantity and target delivery window."},{"question":"What is the closest alternative to C63N44V570 in the ComPacT family?","answer":"There is no pin-compatible drop-in because the MicroLogic 4.3 integrates earth-leakage protection into the trip unit. A standard MicroLogic 2.3 or 6.3 on the same NSX630N frame would require a separate Vigi module and changes the wiring and panel layout."},{"question":"What is C63N44V570's listed range?","answer":"It belongs to the Schneider ComPacT range, specifically the ComPacT NSX series, device short name NSX630N."},{"question":"What is C63N44V570's depth?","answer":"The depth is 110 mm, with a width of 185 mm and height of 255 mm. Front connections on both line and load sides."},{"question":"What compliance documentation does Schneider provide for C63N44V570?","answer":"The breaker is designed to EN/IEC 60947-2 and also lists breaking capacities per UL 60947-4-1. It carries IP40 per IEC 60529 and IK07 per IEC 62262. RoHS and REACH declarations are standard for Schneider's current-production MCCBs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C63N44V570","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/C63N44V570 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}}