{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGP0631L2","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGP0631L2","canonicalUrl":"https://aoctrl.com/schneider/MGP0631L2","factsUrl":"https://aoctrl.com/api/mcp/products/MGP0631L2","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric PowerPacT 4, MGP0631L2, Molded Case Circuit Breaker, 1P, 63 A, 230 V AC, TM-D trip unit, panel-mounted.","salesMarkdown":"The Schneider Electric MGP0631L2 is a PowerPacT 4 series molded case circuit breaker (MCCB) — one pole, rated 63 A at 40 °C, for 230 V AC 50/60 Hz distribution circuits. It uses a thermal-magnetic TM-D trip unit with LI protection (thermal overload and magnetic short-circuit), so the bimetal handles the overload curve and the solenoid trips instantly on fault current. The 25 kA Icu/Ics at 230 V AC gives you symmetrical breaking capacity — service and ultimate ratings match at 25 kA, which simplifies coordination studies. Panel-mounted via backplate, with horizontal or vertical orientation allowed. Toggle control for manual on/off and trip reset. Rated insulation voltage (Ui) is 750 V, impulse withstand (Uimp) is 8 kV — that covers standard 230/400 V distribution with margin for surge events. Electrical durability: 20,000 cycles at rated current and 277 V, halving to 10,000 cycles at 2x In. Mechanical durability matches at 20,000 cycles. Designed and tested to BS EN 60947-2, the harmonized standard for low-voltage switchgear and controlgear — covers the breaking capacity, isolation function, and endurance. Utilisation category A (non-selectively coordinated for most distribution applications).","metaTitle":"Schneider MGP0631L2 PowerPacT 4 MCCB, 63A 1P 230V, Obsolete","metaDescription":"Schneider Electric MGP0631L2 PowerPacT 4 molded case circuit breaker, 63 A at 40 °C, 1-pole, 230 V AC, 25 kA breaking capacity. Obsolete status — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Standards":"BS EN 60947-2","Control type":"Toggle","Trip unit name":"TM-D","Protection type":"L : for overload protection (thermal) I : for short-circuit protection (magnetic)","lifecycle_stage":"current","Mounting support":"Backplate","Phase connection":"L2","Range of product":"PowerPacT 4","Trip unit rating":"63 A at 40 °C","Mounting position":"Horizontal and vertical","Number of modules":"1 module(s)35 mm","Poles description":"1P","Device application":"Distribution","[In] rated current":"63 A at 40 °C","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Electrical durability":"20000 cycles at 277 V In/2 10000 cycles at 277 V In","Mechanical durability":"20000 cycles","Earth-leakage protection":"Without","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to BS EN 60947-2","Circuit breaker mounting mode":"Panel-mounted","[Ui] rated insulation voltage":"750 V","Trip unit protection functions":"LI","[Ue] rated operational voltage":"230 V AC 50/60 Hz","Thermal protection adjustment range":"63 A","[Uimp] rated impulse withstand voltage":"8 kV","[Ics] rated service short-circuit breaking capacity":"25 kA at 230 V AC 50/60 Hz","[Icu] rated ultimate short-circuit breaking capacity":"25 kA Icu at 230 V AC 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eb32ec07abaa69093788a8c7ad39545c.pdf","sourceUrl":"https://www.se.com/uk/en/product/MGP0631L2/powerpact-4-molded-case-circuit-breaker-1p-63a-230-v-l2/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGP0631L2/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MGP0631L2 and get a price?","answer":"We source MGP0631L2 to order through our independent distribution network. Submit an RFQ for current availability and pricing — confirmed at quote time, no stock held on our shelf."},{"question":"What is the breaking capacity of this MCCB?","answer":"25 kA Icu and Ics at 230 V AC 50/60 Hz — both ultimate and service ratings are the same, so you get full fault-interruption capability without derating for repeated faults."},{"question":"What standards does MGP0631L2 comply with?","answer":"BS EN 60947-2 for low-voltage switchgear and controlgear circuit breakers. It also carries isolation suitability per the same standard."},{"question":"What is the closest alternative to MGP0631L2?","answer":"The active PowerPacT 4 order code with the same 1P, 63 A, TM-D trip unit is the direct functional replacement — same thermal-magnetic protection curve, same panel footprint. Confirm the exact active order code at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGP0631L2","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/MGP0631L2 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}}