{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN25149","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN25149","canonicalUrl":"https://aoctrl.com/schneider/MGN25149","factsUrl":"https://aoctrl.com/api/mcp/products/MGN25149","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric C60H Multi9 range, MGN25149, 4-pole miniature circuit breaker, D-curve, 40 A rated current, 15 kA breaking capacity at 415 V AC.","salesMarkdown":"The MGN25149 is a Schneider Electric C60H miniature circuit breaker from the Multi9 range, configured as a 4-pole unit with a D-curve trip characteristic and a 40 A rated current at 50 °C per IEC 60947-2. The 40 A rating at 50 °C means it carries full current in a warm panel; no derate needed until ambient exceeds that threshold. Breaking capacity is rated at 15 kA Icu at 415 V AC and 30 kA Icu at 240 V AC, both phase-to-phase per IEC 60947-2. The part carries IEC 60947-2 certification as its primary standard. No separate UL or CSA listing appears in the record; if the application requires a UL 489 listing for a North American panel, verify the specific file number before specifying. The Multi9 range includes UL-listed variants, but this order code should be checked against the project's approval list. ## Integration The 4-pole body occupies 8 x 9 mm pitches (72 mm wide), which is the standard footprint for a 4P MCB in the Multi9 family. Tunnel-type terminals accept 1.5 to 35 mm² conductor — solid, stranded, or flexible with ferrule — and the power-circuit tightening torque is 3.5 N·m. Strip length is 14 mm. The IP20 finger-safe enclosure is standard for panel-mount distribution boards; no additional shrouding needed inside a closed cabinet. The breaker provides ON/OFF indication via a toggle and a contact position indicator, which helps during commissioning and fault-finding. Earth-leakage protection requires a separate block — this is the thermal-magnetic MCB only, not an RCBO. For circuits requiring ground-fault protection, pair it with a compatible vigi add-on block from the same range. ## Environmental and durability","metaTitle":"MGN25149 C60H MCB, 4P D-Curve 40A, 15kA at 415V","metaDescription":"Schneider Electric C60H miniature circuit breaker, 4 poles, D-curve, 40 A rated. Breaking capacity 15 kA at 415 V AC per IEC 60947-2. DIN-rail mount. Sourced 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":"D","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","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":"30 kA Icu at 240 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 15 kA Icu at 415 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 10 kA Icu at 440 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2","Device short name":"C60H","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"Power circuit: 3.5 N.m","Device application":"Distribution","[In] rated current":"40 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":"12 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 50 % conforming to EN/IEC 60947-2 - 240 V AC 50/60 Hz 7.5 kA 50 % conforming to EN/IEC 60947-2 - 415 V AC 50/60 Hz 5 kA 50 % 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":null,"sourceUrl":"https://www.se.com/be/en/product/MGN25149/c60-circuit-breaker-c60h-4p-40-a-d-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN25149/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for MGN25149?","answer":"The MGN25149 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest alternative to MGN25149 in the same family?","answer":"Within the Schneider C60 range, the closest alternative would be a C60H with the same pole count, curve, and rated current but a different order code suffix — the electrical ratings (40 A, D-curve, 15 kA at 415 V) are identical; the difference is typically packaging or logistics code. Verify the exact order code against your BOM before substituting."},{"question":"What is MGN25149's depth?","answer":"The depth is 73 mm."},{"question":"What range does MGN25149 belong to?","answer":"It belongs to the Schneider Electric Multi9 range."},{"question":"What compliance documentation is available for MGN25149?","answer":"The primary standard cited is EN/IEC 60947-2. The record does not list RoHS, REACH, UL, or CSA documentation for this specific order code. Request the manufacturer's declaration of conformity from the supplier at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN25149","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/MGN25149 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}}