{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGP2503NAX","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGP2503NAX","canonicalUrl":"https://aoctrl.com/schneider/MGP2503NAX","factsUrl":"https://aoctrl.com/api/mcp/products/MGP2503NAX","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric PowerPact 4, MGP2503NAX, switch disconnector, 3P, 250 A, 415 V AC, toggle control, backplate mount.","salesMarkdown":"The Schneider Electric MGP2503NAX is a PowerPact 4 switch disconnector rated for 250 A at 415 V AC, 50/60 Hz, in a 3-pole configuration. It carries AC-22A, AC-23A, DC-22A, and DC-23A utilisation categories — meaning it handles mixed resistive and motor loads, plus the higher switching stresses of motor disconnection. The 250 A rating ties it to 250 A panelboard feeders and 400/630 A panelboard mains. This is a dedicated isolation device — the contact position indicator and suitability-for-isolation marking per BS EN 60947-3 confirm it provides visible-break disconnection for safe maintenance access. The 8 kV rated impulse withstand voltage (Uimp) and pollution degree 3 rating (EN/IEC 60664-1) suit it for industrial environments where transient overvoltages and conductive contamination are present. The MGP2503NAX is classified as Obsolete per the manufacturer's lifecycle record. The obsolete status means this is a last-time-buy or surplus-channel part; plan for a cross-reference evaluation if the line needs long-term support. The toggle control provides local manual operation. IP40 enclosure protection keeps out tools and small solids but not moisture; install in a dry, indoor panel. IK07 impact resistance handles incidental mechanical shock during panel servicing. Rated short-time withstand current (Icw) is 3500 A for 1 s or 3 s, and 1350 A for 20 s — this defines the fault-withstand capability for coordination with upstream protective devices. The short-circuit making capacity (Icm) is 4.9 kA peak. Electrical durability is 15,000 cycles at 440 V at rated current, halving to 7,500 cycles at 2× In; mechanical durability is 20,000 cycles.","metaTitle":"Schneider Electric MGP2503NAX PowerPact Switch Disconnector,","metaDescription":"Schneider Electric MGP2503NAX PowerPact 4 switch disconnector, 250 A, 3P, 415 V AC. Obsolete — sourced to order against RFQ. Isolation rated per BS EN 60947-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"PowerPact","Depth (D)":"86 mm","Standards":"BS EN 60947-3","Width (W)":"105 mm","Height (H)":"161 mm","Control type":"Toggle","lifecycle_stage":"current","Mounting support":"Backplate","Pollution degree":"3 conforming to EN/IEC 60664-1","Range of product":"PowerPacT 4","Poles description":"3P","Device application":"Isolation","[In] rated current":"250 A","Product destination":"250 A panelboard 400/630 A panelboard","Utilisation category":"AC-22A AC-23A DC-22A DC-23A","Electrical durability":"15000 cycles 440 V In/2 7500 cycles 440 V In","Mechanical durability":"20000 cycles","Breaking capacity code":"NA","IK degree of protection":"IK07 conforming to EN/IEC 62262","IP degree of protection":"IP40 conforming to EN/IEC 60529","Earth-leakage protection":"Without","Product or component type":"Switch disconnector","Suitability for isolation":"Yes conforming to BS EN 60947-3","Contact position indicator":"Yes","[Ui] rated insulation voltage":"800 V AC 50/60 Hz","[Ue] rated operational voltage":"415 V AC 50/60 Hz","Electrical shock protection class":"Class II","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"3500 A during 1 s 3500 A during 3 s 1350 A during 20 s","[Icm] rated short-circuit making capacity":"4.9 kA peak"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/51daea873b121afe08ae76315443e85d.pdf","sourceUrl":"https://www.se.com/uk/en/product/MGP2503NAX/switch-disconnector-3p-250a-for-250-a-powerboard/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGP2503NAX/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MGP2503NAX?","answer":"The MGP2503NAX is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest alternative to MGP2503NAX?","answer":"No official successor order code is listed for the MGP2503NAX. A cross-reference evaluation against current PowerPact switch disconnectors is recommended — the form factor, 250 A rating, and 3-pole isolation function define the replacement parameters."},{"question":"What is MGP2503NAX's listed range?","answer":"The MGP2503NAX belongs to the PowerPact range, specifically the PowerPacT 4 product line."},{"question":"What compliance documentation does Schneider provide for MGP2503NAX?","answer":"The MGP2503NAX is certified to BS EN 60947-3 for switch-disconnector function and isolation suitability. It carries IP40 per EN/IEC 60529, IK07 per EN/IEC 62262, pollution degree 3 per EN/IEC 60664-1, and Class II electrical shock protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGP2503NAX","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/MGP2503NAX 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}}