{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN60649","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN60649","canonicalUrl":"https://aoctrl.com/schneider/MGN60649","factsUrl":"https://aoctrl.com/api/mcp/products/MGN60649","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Multi9 C60H series, MGN60649, 4-pole miniature circuit breaker, 3 A rated current, C-curve, 50 kA Icu at 250 V DC, thermal-magnetic trip.","salesMarkdown":"The MGN60649 is a Schneider Electric C60H miniature circuit breaker from the Multi9 range, built for DC distribution panels where a 4-pole, 3 A C-curve thermal-magnetic trip is needed. What sets this one apart is the DC-side breaking capacity: 50 kA Icu at 250 V DC, which is the number you care about when protecting battery banks or rectifier outputs — the AC ratings (30 kA at 240 V, 15 kA at 415 V) are there for dual-use circuits but the DC figure is the headline. It snaps onto a 35 mm DIN rail, occupies 8 modules (72 mm wide), and the C-curve means magnetic trip between 5 and 10 times rated current — standard for general distribution and moderate inrush loads like small transformers or capacitor banks. The service breaking capacity (Ics) at the same voltage is also 50 kA (100 %), meaning it can clear that fault level repeatedly without degrading, which is rare for DC breakers and gives you real selectivity headroom in a string of panels. On the AC side, the Ics drops to 50 % of Icu (15 kA at 240 V, 7.5 kA at 415 V), so if your circuit sees repeated AC faults near the maximum, plan for replacement after the first event. If your panel ambient runs cooler, you get some headroom; above 50 °C, derate per the standard thermal curve. The magnetic trip threshold is 8.5 x In ±20 %, so it holds through motor inrush and capacitor charging currents up to about 25 A peak before instantaneously opening. ## Panel integration The 4-pole body takes 8 module pitches (72 mm wide, 81 mm tall, 73 mm deep). The toggle actuator gives local ON/OFF indication, and the contact position indicator confirms isolation visually — important for lockout/tagout. Comb busbars and distribution blocks can feed from top or bottom. Earth-leakage protection requires a separate Vigi block — not integrated.","metaTitle":"MGN60649 C60H 4P MCB, 3 A C-Curve, 50 kA DC Breaking","metaDescription":"MGN60649 Schneider C60H 4-pole MCB, 3 A rated, C-curve, 50 kA Icu at 250 V DC. EN/IEC 60947-2. Active lifecycle. 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":"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 50 kA Icu at 250 V DC phase to phase conforming to EN/IEC 60947-2","Device short name":"C60H","Poles description":"4P","Tightening torque":"Power circuit: 2 N.m","Device application":"Distribution","[In] rated current":"3 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...25 mm² rigid Tunnel type terminals1...25 mm² flexible without cable end Tunnel type terminals1...25 mm² flexible with cable end","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 250 V DC 240 V AC 50/60 Hz phase to phase 415 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 50 kA 100 % conforming to EN/IEC 60947-2 - 250 V DC","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/675470d3bf4510b2906dd53321e9c86d.pdf","sourceUrl":"https://www.se.com/be/en/product/MGN60649/c60-circuit-breaker-c60h-4p-3-a-c-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN60649/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN60649","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/MGN60649 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}}