{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN60912","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN60912","canonicalUrl":"https://aoctrl.com/schneider/MGN60912","factsUrl":"https://aoctrl.com/api/mcp/products/MGN60912","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric C60N Multi9, MGN60912, 4-pole miniature circuit breaker, C-curve, 50 A rated, 20 kA breaking capacity at 240 V AC, thermal-magnetic trip, 35 mm DIN rail mount.","salesMarkdown":"The MGN60912 is a Schneider Electric C60N miniature circuit breaker from the Multi9 range, configured as a 4-pole unit with a C-curve and a 50 A rated current at 50 °C per EN/IEC 60947-2. This is the breaker you spec when you need a 4P thermal-magnetic MCB for distribution in a 35 mm DIN-rail panel — the C-curve magnetic trip at 8.5 x In (±20%) suits moderate inrush loads like small motors or transformers, not pure resistive or high-surge circuits. Rated Icu of 20 kA at 240 V AC phase-to-phase, 10 kA at 415 V AC, and 6 kA at 440 V AC — all per EN/IEC 60947-2. The Ics (service breaking capacity) is 75% of Icu at each voltage level, so at 240 V it clears 15 kA and remains functional afterward. For a distribution board fed by a transformer with a 10 kA prospective fault current at 415 V, this breaker holds coordination without cascading upstream. The 4-pole design isolates all phases and neutral on a fault. Snaps onto 35 mm symmetrical DIN rail. Occupies 8 module pitches (72 mm wide) — plan your DIN rail fill accordingly. Tunnel terminals accept 1.5 to 35 mm² rigid or flexible (with/without ferrule); strip length 14 mm, torque to 3.5 N·m. IP20 finger-safe front. The toggle gives local ON/OFF indication. Pollution degree 3 rated, so it's fine for control panels in industrial environments where some conductive dust is present.","metaTitle":"MGN60912 C60N MCB, 4P C-Curve 50 A, 20 kA, Multi9","metaDescription":"MGN60912 C60N miniature circuit breaker, 4-pole, C-curve, 50 A rated, 20 kA breaking capacity at 240 V AC. EN/IEC 60947-2. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"73 mm","Range":"Multi9","Width":"72 mm","Height":"81 mm","Standards":"EN/IEC 60947-2","Curve code":"C","9 Mm Pitches":"8","Control type":"Toggle","Network type":"DC","Product name":"C60","Mounting mode":"Fixed","lifecycle_stage":"current","Local signalling":"ON/OFF indication","Mounting support":"35 mm symmetrical DIN rail","Pollution degree":"3 conforming to EN/IEC 60947-2","Range of product":"C60","Breaking capacity":"20 kA Icu at 240 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 10 kA Icu at 415 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 6 kA Icu at 440 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2","Device short name":"C60N","Poles description":"4P","Tightening torque":"Power circuit: 3.5 N.m","Device application":"Distribution","[In] rated current":"50 A at 50 °C conforming to EN/IEC 60947-2","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to EN/IEC 60947-2","Electrical durability":"10000 cycles conforming to EN/IEC 60947-2","Mechanical durability":"20000 cycles","Wire stripping length":"Power circuit: 14 mm","Connections - terminals":"Tunnel type terminals1.5...35 mm² flexible without cable end Tunnel type terminals1.5...35 mm² flexible with cable end Tunnel type terminals1.5...35 mm² rigid","IP degree of protection":"IP20 conforming to EN/IEC 60947-2","Magnetic tripping limit":"8.5 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Contact position indicator":"Yes","[Ue] rated operational voltage":"440 V AC 50/60 Hz 240 V AC 50/60 Hz phase to phase","Ambient air temperature for storage":"-40...80 °C","Ambient air temperature for operation":"-30...70 °C","[Ics] rated service breaking capacity":"15 kA 75 % conforming to EN/IEC 60947-2 - 240 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 415 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz","Comb busbar and distribution block compatibility":"Top or bottom: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b2dfa1b08e7ac4a6d67caa98ae9b049e.pdf","sourceUrl":"https://www.se.com/sg/en/product/MGN60912/c60-circuit-breaker-c60n-4p-50a-c-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN60912/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MGN60912 and how do I get a price?","answer":"The MGN60912 is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is MGN60912's breaking capacity at 415 V AC?","answer":"10 kA Icu at 415 V AC 50/60 Hz phase-to-phase, per EN/IEC 60947-2. The service breaking capacity (Ics) at that voltage is 7.5 kA (75%)."},{"question":"What compliance documentation does MGN60912 carry?","answer":"The MGN60912 is certified to EN/IEC 60947-2, with pollution degree 3 and IP20 protection. It is suitable for isolation per that standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN60912","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/MGN60912 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}}