{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN60644","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN60644","canonicalUrl":"https://aoctrl.com/schneider/MGN60644","factsUrl":"https://aoctrl.com/api/mcp/products/MGN60644","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Multi9 C60H series, MGN60644 miniature circuit breaker, 40 A, 3-pole, C-curve, 30 kA breaking capacity at 240 V AC, thermal-magnetic trip unit, DIN rail mount.","salesMarkdown":"The MGN60644 is a Schneider Electric C60H miniature circuit breaker from the Multi9 range, rated 40 A at 50 °C per EN/IEC 60947-2 with a C-curve trip characteristic. The C-curve magnetic trip fires at 5 to 10 times In (8.5 x In +/- 20 % per the spec), which suits moderate inrush loads like motor starters, small transformers, and lighting banks — not the high-inrush of large drives or the purely resistive load of a heater bank. The thermal-magnetic trip unit combines a bimetal for overload protection and a solenoid for short-circuit; no electronics to fail or drift. The 54 mm width (6 x 9 mm pitches) and 73 mm depth fit the Multi9 modular footprint; comb busbars and distribution blocks are compatible top or bottom. Tunnel-type terminals accept 1.5 to 35 mm² flexible or rigid wire; strip length 14 mm, tighten to 3.5 N·m.","metaTitle":"MGN60644 C60H MCB, 40A 3P C-curve, 30kA breaking capacity","metaDescription":"MGN60644 Schneider C60H 40A 3-pole MCB, C-curve, 30 kA Icu at 240 V AC. EN/IEC 60947-2, thermal-magnetic trip, DIN rail mount. Sourced to order against RFQ.","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":"54 mm","Height":"81 mm","Standards":"EN/IEC 60947-2","Curve code":"C","9 Mm Pitches":"6","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 25 kA Icu at 125 V DC phase to phase conforming to EN/IEC 60947-2","Device short name":"C60H","Poles description":"3P","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":"8.5 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"3","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 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 40 kA 100 % conforming to EN/IEC 60947-2 - 125 V DC","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/MGN60644/c60-circuit-breaker-c60h-3p-40-a-c-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN60644/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of MGN60644 at different voltages?","answer":"The MGN60644 delivers 30 kA Icu at 240 V AC, 15 kA Icu at 415 V AC, 10 kA Icu at 440 V AC, and 25 kA Icu at 125 V DC, all per EN/IEC 60947-2."},{"question":"What standards does MGN60644 comply with?","answer":"It conforms to EN/IEC 60947-2, including pollution degree 3, and is suitable for isolation per that standard."},{"question":"Where can I buy MGN60644 and how is it quoted?","answer":"The MGN60644 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN60644","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/MGN60644 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}}